id	sid	tid	token	lemma	pos
ital-8932	1	1	a	a	DET
ital-8932	1	2	simulation	simulation	NOUN
ital-8932	1	3	model	model	NOUN
ital-8932	1	4	for	for	ADP
ital-8932	1	5	purchasing	purchase	VERB
ital-8932	1	6	duplicate	duplicate	NOUN
ital-8932	1	7	copies	copy	NOUN
ital-8932	1	8	in	in	ADP
ital-8932	1	9	a	a	DET
ital-8932	1	10	library	library	NOUN
ital-8932	1	11	w.	w.	PROPN
ital-8932	1	12	y.	y.	PROPN
ital-8932	1	13	arms	arm	NOUN
ital-8932	1	14	:	:	PUNCT
ital-8932	1	15	the	the	DET
ital-8932	1	16	open	open	ADJ
ital-8932	1	17	university	university	NOUN
ital-8932	1	18	,	,	PUNCT
ital-8932	1	19	and	and	CCONJ
ital-8932	1	20	t.	t.	PROPN
ital-8932	1	21	p.	p.	PROPN
ital-8932	1	22	walter	walter	PROPN
ital-8932	1	23	:	:	PUNCT
ital-8932	1	24	unilever	unilever	PROPN
ital-8932	1	25	limited	limited	PROPN
ital-8932	1	26	.	.	PUNCT
ital-8932	2	1	at	at	ADP
ital-8932	2	2	the	the	DET
ital-8932	2	3	time	time	NOUN
ital-8932	2	4	this	this	DET
ital-8932	2	5	study	study	NOUN
ital-8932	2	6	was	be	AUX
ital-8932	2	7	undertaken	undertake	VERB
ital-8932	2	8	the	the	DET
ital-8932	2	9	authors	author	NOUN
ital-8932	2	10	were	be	AUX
ital-8932	2	11	at	at	ADP
ital-8932	2	12	the	the	DET
ital-8932	2	13	university	university	PROPN
ital-8932	2	14	of	of	ADP
ital-8932	2	15	sussex	sussex	NOUN
ital-8932	2	16	.	.	PUNCT
ital-8932	3	1	73	73	NUM
ital-8932	3	2	p1'ovision	p1'ovision	NOUN
ital-8932	3	3	of	of	ADP
ital-8932	3	4	duplicate	duplicate	ADJ
ital-8932	3	5	copies	copy	NOUN
ital-8932	3	6	in	in	ADP
ital-8932	3	7	a	a	DET
ital-8932	3	8	lib1'at'y	lib1'at'y	ADJ
ital-8932	3	9	requires	require	VERB
ital-8932	3	10	knowledge	knowledge	NOUN
ital-8932	3	11	of	of	ADP
ital-8932	3	12	the	the	DET
ital-8932	3	13	demand	demand	NOUN
ital-8932	3	14	fo1	fo1	NOUN
ital-8932	3	15	'	'	PUNCT
ital-8932	3	16	each	each	DET
ital-8932	3	17	title	title	NOUN
ital-8932	3	18	.	.	PUNCT
ital-8932	4	1	since	since	SCONJ
ital-8932	4	2	di1'ect	di1'ect	NOUN
ital-8932	4	3	measu1'ement	measu1'ement	NOUN
ital-8932	4	4	of	of	ADP
ital-8932	4	5	demand	demand	NOUN
ital-8932	4	6	is	be	AUX
ital-8932	4	7	difficult	difficult	ADJ
ital-8932	4	8	a	a	DET
ital-8932	4	9	simulation	simulation	NOUN
ital-8932	4	10	model	model	NOUN
ital-8932	4	11	has	have	AUX
ital-8932	4	12	been	be	AUX
ital-8932	4	13	developed	develop	VERB
ital-8932	4	14	to	to	PART
ital-8932	4	15	estimate	estimate	VERB
ital-8932	4	16	the	the	DET
ital-8932	4	17	demand	demand	NOUN
ital-8932	4	18	for	for	ADP
ital-8932	4	19	a	a	DET
ital-8932	4	20	book	book	NOUN
ital-8932	4	21	f1'om	f1'om	VERB
ital-8932	4	22	the	the	DET
ital-8932	4	23	number	number	NOUN
ital-8932	4	24	of	of	ADP
ital-8932	4	25	times	time	NOUN
ital-8932	4	26	it	it	PRON
ital-8932	4	27	has	have	AUX
ital-8932	4	28	been	be	AUX
ital-8932	4	29	loaned	loan	VERB
ital-8932	4	30	and	and	CCONJ
ital-8932	4	31	hence	hence	ADV
ital-8932	4	32	to	to	ADP
ital-8932	4	33	dete1·mine	dete1·mine	NOUN
ital-8932	4	34	the	the	DET
ital-8932	4	35	number	number	NOUN
ital-8932	4	36	of	of	ADP
ital-8932	4	37	copies	copy	NOUN
ital-8932	4	38	required	require	VERB
ital-8932	4	39	.	.	PUNCT
ital-8932	5	1	special	special	ADJ
ital-8932	5	2	attention	attention	NOUN
ital-8932	5	3	has	have	AUX
ital-8932	5	4	been	be	AUX
ital-8932	5	5	given	give	VERB
ital-8932	5	6	to	to	ADP
ital-8932	5	7	accurate	accurate	ADJ
ital-8932	5	8	calibration	calibration	NOUN
ital-8932	5	9	of	of	ADP
ital-8932	5	10	the	the	DET
ital-8932	5	11	model	model	NOUN
ital-8932	5	12	.	.	PUNCT
ital-8932	6	1	introduction	introduction	NOUN
ital-8932	6	2	a	a	DET
ital-8932	6	3	common	common	ADJ
ital-8932	6	4	difficulty	difficulty	NOUN
ital-8932	6	5	in	in	ADP
ital-8932	6	6	library	library	NOUN
ital-8932	6	7	management	management	NOUN
ital-8932	6	8	is	be	AUX
ital-8932	6	9	deciding	decide	VERB
ital-8932	6	10	when	when	SCONJ
ital-8932	6	11	to	to	PART
ital-8932	6	12	buy	buy	VERB
ital-8932	6	13	duplicate	duplicate	ADJ
ital-8932	6	14	copies	copy	NOUN
ital-8932	6	15	of	of	ADP
ital-8932	6	16	a	a	DET
ital-8932	6	17	given	give	VERB
ital-8932	6	18	book	book	NOUN
ital-8932	6	19	and	and	CCONJ
ital-8932	6	20	how	how	SCONJ
ital-8932	6	21	many	many	ADJ
ital-8932	6	22	copies	copy	NOUN
ital-8932	6	23	to	to	PART
ital-8932	6	24	buy	buy	VERB
ital-8932	6	25	.	.	PUNCT
ital-8932	7	1	a	a	DET
ital-8932	7	2	typical	typical	ADJ
ital-8932	7	3	research	research	NOUN
ital-8932	7	4	library	library	NOUN
ital-8932	7	5	has	have	VERB
ital-8932	7	6	several	several	ADJ
ital-8932	7	7	hundred	hundred	NUM
ital-8932	7	8	thousand	thousand	NUM
ital-8932	7	9	different	different	ADJ
ital-8932	7	10	works	work	NOUN
ital-8932	7	11	;	;	PUNCT
ital-8932	7	12	many	many	ADJ
ital-8932	7	13	are	be	AUX
ital-8932	7	14	lightly	lightly	ADV
ital-8932	7	15	used	use	VERB
ital-8932	7	16	but	but	CCONJ
ital-8932	7	17	all	all	PRON
ital-8932	7	18	are	be	AUX
ital-8932	7	19	potential	potential	ADJ
ital-8932	7	20	candidates	candidate	NOUN
ital-8932	7	21	for	for	ADP
ital-8932	7	22	duplication	duplication	NOUN
ital-8932	7	23	.	.	PUNCT
ital-8932	8	1	the	the	DET
ital-8932	8	2	problem	problem	NOUN
ital-8932	8	3	which	which	PRON
ital-8932	8	4	we	we	PRON
ital-8932	8	5	faced	face	VERB
ital-8932	8	6	at	at	ADP
ital-8932	8	7	sussex	sussex	NOUN
ital-8932	8	8	university	university	NOUN
ital-8932	8	9	was	be	AUX
ital-8932	8	10	how	how	SCONJ
ital-8932	8	11	to	to	PART
ital-8932	8	12	obtain	obtain	VERB
ital-8932	8	13	reliable	reliable	ADJ
ital-8932	8	14	forecasts	forecast	NOUN
ital-8932	8	15	of	of	ADP
ital-8932	8	16	the	the	DET
ital-8932	8	17	demand	demand	NOUN
ital-8932	8	18	for	for	ADP
ital-8932	8	19	each	each	DET
ital-8932	8	20	title	title	NOUN
ital-8932	8	21	and	and	CCONJ
ital-8932	8	22	to	to	PART
ital-8932	8	23	translate	translate	VERB
ital-8932	8	24	this	this	PRON
ital-8932	8	25	into	into	ADP
ital-8932	8	26	a	a	DET
ital-8932	8	27	purchasing	purchasing	NOUN
ital-8932	8	28	policy	policy	NOUN
ital-8932	8	29	.	.	PUNCT
ital-8932	9	1	at	at	SCONJ
ital-8932	9	2	present	present	ADJ
ital-8932	9	3	sussex	sussex	NOUN
ital-8932	9	4	spends	spend	VERB
ital-8932	9	5	between	between	ADP
ital-8932	9	6	£	£	SYM
ital-8932	9	7	10,000	10,000	NUM
ital-8932	9	8	and	and	CCONJ
ital-8932	9	9	£	£	SYM
ital-8932	9	10	20,000	20,000	NUM
ital-8932	9	11	(	(	PUNCT
ital-8932	9	12	$	$	SYM
ital-8932	9	13	22,00o-$44,000	22,00o-$44,000	NUM
ital-8932	9	14	)	)	PUNCT
ital-8932	9	15	per	per	ADP
ital-8932	9	16	year	year	NOUN
ital-8932	9	17	on	on	ADP
ital-8932	9	18	duplicate	duplicate	ADJ
ital-8932	9	19	copies	copy	NOUN
ital-8932	9	20	,	,	PUNCT
ital-8932	9	21	and	and	CCONJ
ital-8932	9	22	as	as	SCONJ
ital-8932	9	23	the	the	DET
ital-8932	9	24	university	university	NOUN
ital-8932	9	25	grows	grow	VERB
ital-8932	9	26	this	this	DET
ital-8932	9	27	amount	amount	NOUN
ital-8932	9	28	is	be	AUX
ital-8932	9	29	increasing	increase	VERB
ital-8932	9	30	steadily	steadily	ADV
ital-8932	9	31	.	.	PUNCT
ital-8932	10	1	because	because	SCONJ
ital-8932	10	2	of	of	ADP
ital-8932	10	3	the	the	DET
ital-8932	10	4	large	large	ADJ
ital-8932	10	5	number	number	NOUN
ital-8932	10	6	of	of	ADP
ital-8932	10	7	books	book	NOUN
ital-8932	10	8	in	in	ADP
ital-8932	10	9	a	a	DET
ital-8932	10	10	library	library	NOUN
ital-8932	10	11	relatively	relatively	ADV
ital-8932	10	12	little	little	ADJ
ital-8932	10	13	data	datum	NOUN
ital-8932	10	14	are	be	AUX
ital-8932	10	15	available	available	ADJ
ital-8932	10	16	about	about	ADP
ital-8932	10	17	each	each	DET
ital-8932	10	18	title	title	NOUN
ital-8932	10	19	.	.	PUNCT
ital-8932	11	1	records	record	NOUN
ital-8932	11	2	are	be	AUX
ital-8932	11	3	kept	keep	VERB
ital-8932	11	4	of	of	ADP
ital-8932	11	5	books	book	NOUN
ital-8932	11	6	on	on	ADP
ital-8932	11	7	loan	loan	NOUN
ital-8932	11	8	or	or	CCONJ
ital-8932	11	9	removed	remove	VERB
ital-8932	11	10	from	from	ADP
ital-8932	11	11	the	the	DET
ital-8932	11	12	library	library	NOUN
ital-8932	11	13	,	,	PUNCT
ital-8932	11	14	but	but	CCONJ
ital-8932	11	15	frequently	frequently	ADV
ital-8932	11	16	these	these	PRON
ital-8932	11	17	are	be	AUX
ital-8932	11	18	the	the	DET
ital-8932	11	19	only	only	ADJ
ital-8932	11	20	routine	routine	ADJ
ital-8932	11	21	data	datum	NOUN
ital-8932	11	22	collected	collect	VERB
ital-8932	11	23	.	.	PUNCT
ital-8932	12	1	few	few	ADJ
ital-8932	12	2	large	large	ADJ
ital-8932	12	3	libraries	library	NOUN
ital-8932	12	4	even	even	ADV
ital-8932	12	5	manage	manage	VERB
ital-8932	12	6	inventory	inventory	NOUN
ital-8932	12	7	checks	check	NOUN
ital-8932	12	8	.	.	PUNCT
ital-8932	13	1	we	we	PRON
ital-8932	13	2	therefore	therefore	ADV
ital-8932	13	3	looked	look	VERB
ital-8932	13	4	for	for	ADP
ital-8932	13	5	a	a	DET
ital-8932	13	6	system	system	NOUN
ital-8932	13	7	that	that	PRON
ital-8932	13	8	could	could	AUX
ital-8932	13	9	be	be	AUX
ital-8932	13	10	implemented	implement	VERB
ital-8932	13	11	with	with	ADP
ital-8932	13	12	the	the	DET
ital-8932	13	13	minimum	minimum	NOUN
ital-8932	13	14	of	of	ADP
ital-8932	13	15	data	data	NOUN
ital-8932	13	16	collection	collection	NOUN
ital-8932	13	17	,	,	PUNCT
ital-8932	13	18	preferably	preferably	ADV
ital-8932	13	19	one	one	NUM
ital-8932	13	20	based	base	VERB
ital-8932	13	21	on	on	ADP
ital-8932	13	22	existing	exist	VERB
ital-8932	13	23	records	record	NOUN
ital-8932	13	24	.	.	PUNCT
ital-8932	14	1	forecasts	forecast	NOUN
ital-8932	14	2	of	of	ADP
ital-8932	14	3	demand	demand	NOUN
ital-8932	14	4	if	if	SCONJ
ital-8932	14	5	the	the	DET
ital-8932	14	6	demand	demand	NOUN
ital-8932	14	7	for	for	ADP
ital-8932	14	8	a	a	DET
ital-8932	14	9	particular	particular	ADJ
ital-8932	14	10	book	book	NOUN
ital-8932	14	11	is	be	AUX
ital-8932	14	12	known	know	VERB
ital-8932	14	13	,	,	PUNCT
ital-8932	14	14	it	it	PRON
ital-8932	14	15	is	be	AUX
ital-8932	14	16	possible	possible	ADJ
ital-8932	14	17	,	,	PUNCT
ital-8932	14	18	though	though	SCONJ
ital-8932	14	19	not	not	PART
ital-8932	14	20	necessarily	necessarily	ADV
ital-8932	14	21	easy	easy	ADJ
ital-8932	14	22	,	,	PUNCT
ital-8932	14	23	to	to	PART
ital-8932	14	24	determine	determine	VERB
ital-8932	14	25	how	how	SCONJ
ital-8932	14	26	many	many	ADJ
ital-8932	14	27	copies	copy	NOUN
ital-8932	14	28	of	of	ADP
ital-8932	14	29	that	that	DET
ital-8932	14	30	book	book	NOUN
ital-8932	14	31	are	be	AUX
ital-8932	14	32	needed	need	VERB
ital-8932	14	33	to	to	PART
ital-8932	14	34	achieve	achieve	VERB
ital-8932	14	35	a	a	DET
ital-8932	14	36	specified	specify	VERB
ital-8932	14	37	level	level	NOUN
ital-8932	14	38	of	of	ADP
ital-8932	14	39	service	service	NOUN
ital-8932	14	40	,	,	PUNCT
ital-8932	14	41	such	such	ADJ
ital-8932	14	42	as	as	ADP
ital-8932	14	43	a	a	DET
ital-8932	14	44	copy	copy	NOUN
ital-8932	14	45	being	be	AUX
ital-8932	14	46	available	available	ADJ
ital-8932	14	47	on	on	ADP
ital-8932	14	48	80	80	NUM
ital-8932	14	49	percent	percent	NOUN
ital-8932	14	50	of	of	ADP
ital-8932	14	51	the	the	DET
ital-8932	14	52	occasions	occasion	NOUN
ital-8932	14	53	that	that	PRON
ital-8932	14	54	a	a	DET
ital-8932	14	55	reader	reader	NOUN
ital-8932	14	56	requires	require	VERB
ital-8932	14	57	the	the	DET
ital-8932	14	58	book	book	NOUN
ital-8932	14	59	.	.	PUNCT
ital-8932	15	1	unfortunately	unfortunately	ADV
ital-8932	15	2	demand	demand	NOUN
ital-8932	15	3	can	can	AUX
ital-8932	15	4	not	not	PART
ital-8932	15	5	be	be	AUX
ital-8932	15	6	measured	measure	VERB
ital-8932	15	7	directly	directly	ADV
ital-8932	15	8	,	,	PUNCT
ital-8932	15	9	even	even	ADV
ital-8932	15	10	retrospectively	retrospectively	ADV
ital-8932	15	11	.	.	PUNCT
ital-8932	16	1	records	record	NOUN
ital-8932	16	2	of	of	ADP
ital-8932	16	3	the	the	DET
ital-8932	16	4	74	74	NUM
ital-8932	16	5	journal	journal	NOUN
ital-8932	16	6	of	of	ADP
ital-8932	16	7	librm·y	librm·y	NOUN
ital-8932	16	8	automation	automation	NOUN
ital-8932	16	9	vol	vol	NOUN
ital-8932	16	10	.	.	PUNCT
ital-8932	16	11	7/2	7/2	NUM
ital-8932	16	12	june	june	PROPN
ital-8932	16	13	1974	1974	NUM
ital-8932	16	14	number	number	NOUN
ital-8932	16	15	of	of	ADP
ital-8932	16	16	times	time	NOUN
ital-8932	16	17	that	that	SCONJ
ital-8932	16	18	a	a	DET
ital-8932	16	19	book	book	NOUN
ital-8932	16	20	is	be	AUX
ital-8932	16	21	issued	issue	VERB
ital-8932	16	22	from	from	ADP
ital-8932	16	23	the	the	DET
ital-8932	16	24	library	library	NOUN
ital-8932	16	25	contain	contain	VERB
ital-8932	16	26	no	no	DET
ital-8932	16	27	information	information	NOUN
ital-8932	16	28	about	about	ADP
ital-8932	16	29	how	how	SCONJ
ital-8932	16	30	many	many	ADJ
ital-8932	16	31	times	time	NOUN
ital-8932	16	32	the	the	DET
ital-8932	16	33	book	book	NOUN
ital-8932	16	34	was	be	AUX
ital-8932	16	35	used	use	VERB
ital-8932	16	36	within	within	ADP
ital-8932	16	37	the	the	DET
ital-8932	16	38	library	library	NOUN
ital-8932	16	39	,	,	PUNCT
ital-8932	16	40	nor	nor	CCONJ
ital-8932	16	41	how	how	SCONJ
ital-8932	16	42	many	many	ADJ
ital-8932	16	43	readers	reader	NOUN
ital-8932	16	44	failed	fail	VERB
ital-8932	16	45	to	to	PART
ital-8932	16	46	find	find	VERB
ital-8932	16	47	a	a	DET
ital-8932	16	48	copy	copy	NOUN
ital-8932	16	49	and	and	CCONJ
ital-8932	16	50	went	go	VERB
ital-8932	16	51	away	away	ADV
ital-8932	16	52	unsatisfied	unsatisfied	ADJ
ital-8932	16	53	.	.	PUNCT
ital-8932	17	1	since	since	SCONJ
ital-8932	17	2	both	both	CCONJ
ital-8932	17	3	these	these	DET
ital-8932	17	4	factors	factor	NOUN
ital-8932	17	5	are	be	AUX
ital-8932	17	6	extremely	extremely	ADV
ital-8932	17	7	difficult	difficult	ADJ
ital-8932	17	8	to	to	PART
ital-8932	17	9	measure	measure	VERB
ital-8932	17	10	,	,	PUNCT
ital-8932	17	11	one	one	NUM
ital-8932	17	12	of	of	ADP
ital-8932	17	13	the	the	DET
ital-8932	17	14	central	central	ADJ
ital-8932	17	15	parts	part	NOUN
ital-8932	17	16	of	of	ADP
ital-8932	17	17	our	our	PRON
ital-8932	17	18	work	work	NOUN
ital-8932	17	19	was	be	AUX
ital-8932	17	20	to	to	PART
ital-8932	17	21	develop	develop	VERB
ital-8932	17	22	a	a	DET
ital-8932	17	23	method	method	NOUN
ital-8932	17	24	of	of	ADP
ital-8932	17	25	estimating	estimate	VERB
ital-8932	17	26	them	they	PRON
ital-8932	17	27	from	from	ADP
ital-8932	17	28	data	datum	NOUN
ital-8932	17	29	readily	readily	ADV
ital-8932	17	30	available	available	ADJ
ital-8932	17	31	.	.	PUNCT
ital-8932	18	1	to	to	PART
ital-8932	18	2	forecast	forecast	VERB
ital-8932	18	3	demand	demand	NOUN
ital-8932	18	4	two	two	NUM
ital-8932	18	5	lines	line	NOUN
ital-8932	18	6	of	of	ADP
ital-8932	18	7	approach	approach	NOUN
ital-8932	18	8	seemed	seem	VERB
ital-8932	18	9	reasonable	reasonable	ADJ
ital-8932	18	10	:	:	PUNCT
ital-8932	18	11	subjective	subjective	ADJ
ital-8932	18	12	estimation	estimation	NOUN
ital-8932	18	13	based	base	VERB
ital-8932	18	14	on	on	ADP
ital-8932	18	15	faculty	faculty	NOUN
ital-8932	18	16	reading	reading	NOUN
ital-8932	18	17	lists	list	NOUN
ital-8932	18	18	;	;	PUNCT
ital-8932	18	19	and	and	CCONJ
ital-8932	18	20	forecasts	forecast	NOUN
ital-8932	18	21	based	base	VERB
ital-8932	18	22	on	on	ADP
ital-8932	18	23	the	the	DET
ital-8932	18	24	number	number	NOUN
ital-8932	18	25	of	of	ADP
ital-8932	18	26	loans	loan	NOUN
ital-8932	18	27	in	in	ADP
ital-8932	18	28	previous	previous	ADJ
ital-8932	18	29	years	year	NOUN
ital-8932	18	30	.	.	PUNCT
ital-8932	19	1	in	in	ADP
ital-8932	19	2	the	the	DET
ital-8932	19	3	past	past	NOUN
ital-8932	19	4	,	,	PUNCT
ital-8932	19	5	sussex	sussex	NOUN
ital-8932	19	6	library	library	NOUN
ital-8932	19	7	has	have	AUX
ital-8932	19	8	made	make	VERB
ital-8932	19	9	extensive	extensive	ADJ
ital-8932	19	10	use	use	NOUN
ital-8932	19	11	of	of	ADP
ital-8932	19	12	reading	reading	NOUN
ital-8932	19	13	lists	list	NOUN
ital-8932	19	14	provided	provide	VERB
ital-8932	19	15	by	by	ADP
ital-8932	19	16	faculty	faculty	NOUN
ital-8932	19	17	to	to	PART
ital-8932	19	18	decide	decide	VERB
ital-8932	19	19	how	how	SCONJ
ital-8932	19	20	many	many	ADJ
ital-8932	19	21	copies	copy	NOUN
ital-8932	19	22	to	to	PART
ital-8932	19	23	buy	buy	VERB
ital-8932	19	24	of	of	ADP
ital-8932	19	25	each	each	DET
ital-8932	19	26	title	title	NOUN
ital-8932	19	27	.	.	PUNCT
ital-8932	20	1	as	as	SCONJ
ital-8932	20	2	the	the	DET
ital-8932	20	3	books	book	NOUN
ital-8932	20	4	most	most	ADV
ital-8932	20	5	in	in	ADP
ital-8932	20	6	demand	demand	NOUN
ital-8932	20	7	are	be	AUX
ital-8932	20	8	those	those	PRON
ital-8932	20	9	recommended	recommend	VERB
ital-8932	20	10	for	for	ADP
ital-8932	20	11	undergraduate	undergraduate	ADJ
ital-8932	20	12	courses	course	NOUN
ital-8932	20	13	this	this	PRON
ital-8932	20	14	seemed	seem	VERB
ital-8932	20	15	a	a	DET
ital-8932	20	16	sensible	sensible	ADJ
ital-8932	20	17	approach	approach	NOUN
ital-8932	20	18	,	,	PUNCT
ital-8932	20	19	though	though	SCONJ
ital-8932	20	20	the	the	DET
ital-8932	20	21	number	number	NOUN
ital-8932	20	22	of	of	ADP
ital-8932	20	23	copies	copy	NOUN
ital-8932	20	24	required	require	VERB
ital-8932	20	25	is	be	AUX
ital-8932	20	26	not	not	PART
ital-8932	20	27	obvious	obvious	ADJ
ital-8932	20	28	even	even	ADV
ital-8932	20	29	if	if	SCONJ
ital-8932	20	30	the	the	DET
ital-8932	20	31	demand	demand	NOUN
ital-8932	20	32	is	be	AUX
ital-8932	20	33	known	know	VERB
ital-8932	20	34	.	.	PUNCT
ital-8932	21	1	webster	webster	PROPN
ital-8932	21	2	analysed	analyse	VERB
ital-8932	21	3	the	the	DET
ital-8932	21	4	effectiveness	effectiveness	NOUN
ital-8932	21	5	of	of	ADP
ital-8932	21	6	these	these	DET
ital-8932	21	7	lists	list	NOUN
ital-8932	21	8	in	in	ADP
ital-8932	21	9	predicting	predict	VERB
ital-8932	21	10	demand	demand	NOUN
ital-8932	21	11	for	for	ADP
ital-8932	21	12	specific	specific	ADJ
ital-8932	21	13	titles	title	NOUN
ital-8932	21	14	and	and	CCONJ
ital-8932	21	15	evaluated	evaluate	VERB
ital-8932	21	16	the	the	DET
ital-8932	21	17	purchasing	purchasing	NOUN
ital-8932	21	18	rule	rule	NOUN
ital-8932	21	19	being	be	AUX
ital-8932	21	20	used	use	VERB
ital-8932	21	21	,	,	PUNCT
ital-8932	21	22	one	one	NUM
ital-8932	21	23	copy	copy	NOUN
ital-8932	21	24	for	for	ADP
ital-8932	21	25	every	every	DET
ital-8932	21	26	ten	ten	NUM
ital-8932	21	27	students	student	NOUN
ital-8932	21	28	taking	take	VERB
ital-8932	21	29	a	a	DET
ital-8932	21	30	course	course	NOUN
ital-8932	21	31	.	.	PUNCT
ital-8932	22	1	1	1	NUM
ital-8932	22	2	restricting	restrict	VERB
ital-8932	22	3	his	his	PRON
ital-8932	22	4	attention	attention	NOUN
ital-8932	22	5	to	to	ADP
ital-8932	22	6	books	book	NOUN
ital-8932	22	7	known	know	VERB
ital-8932	22	8	to	to	PART
ital-8932	22	9	be	be	AUX
ital-8932	22	10	in	in	ADP
ital-8932	22	11	demand	demand	NOUN
ital-8932	22	12	and	and	CCONJ
ital-8932	22	13	marked	mark	VERB
ital-8932	22	14	in	in	ADP
ital-8932	22	15	the	the	DET
ital-8932	22	16	catalog	catalog	NOUN
ital-8932	22	17	,	,	PUNCT
ital-8932	22	18	he	he	PRON
ital-8932	22	19	drew	draw	VERB
ital-8932	22	20	a	a	DET
ital-8932	22	21	random	random	ADJ
ital-8932	22	22	sample	sample	NOUN
ital-8932	22	23	of	of	ADP
ital-8932	22	24	673	673	NUM
ital-8932	22	25	titles	title	NOUN
ital-8932	22	26	,	,	PUNCT
ital-8932	22	27	about	about	ADV
ital-8932	22	28	4	4	NUM
ital-8932	22	29	percent	percent	NOUN
ital-8932	22	30	of	of	ADP
ital-8932	22	31	the	the	DET
ital-8932	22	32	books	book	NOUN
ital-8932	22	33	falling	fall	VERB
ital-8932	22	34	into	into	ADP
ital-8932	22	35	this	this	DET
ital-8932	22	36	category	category	NOUN
ital-8932	22	37	.	.	PUNCT
ital-8932	23	1	he	he	PRON
ital-8932	23	2	compared	compare	VERB
ital-8932	23	3	the	the	DET
ital-8932	23	4	number	number	NOUN
ital-8932	23	5	of	of	ADP
ital-8932	23	6	loans	loan	NOUN
ital-8932	23	7	of	of	ADP
ital-8932	23	8	each	each	PRON
ital-8932	23	9	of	of	ADP
ital-8932	23	10	these	these	DET
ital-8932	23	11	titles	title	NOUN
ital-8932	23	12	over	over	ADP
ital-8932	23	13	a	a	DET
ital-8932	23	14	term	term	NOUN
ital-8932	23	15	·	·	PUNCT
ital-8932	23	16	with	with	ADP
ital-8932	23	17	data	datum	NOUN
ital-8932	23	18	from	from	ADP
ital-8932	23	19	the	the	DET
ital-8932	23	20	reading	reading	NOUN
ital-8932	23	21	lists	list	NOUN
ital-8932	23	22	supplied	supply	VERB
ital-8932	23	23	at	at	ADP
ital-8932	23	24	the	the	DET
ital-8932	23	25	beginning	beginning	NOUN
ital-8932	23	26	of	of	ADP
ital-8932	23	27	the	the	DET
ital-8932	23	28	term	term	NOUN
ital-8932	23	29	.	.	PUNCT
ital-8932	24	1	as	as	SCONJ
ital-8932	24	2	the	the	DET
ital-8932	24	3	library	library	NOUN
ital-8932	24	4	had	have	AUX
ital-8932	24	5	made	make	VERB
ital-8932	24	6	a	a	DET
ital-8932	24	7	special	special	ADJ
ital-8932	24	8	effort	effort	NOUN
ital-8932	24	9	to	to	PART
ital-8932	24	10	obtain	obtain	VERB
ital-8932	24	11	reading	reading	NOUN
ital-8932	24	12	lists	list	NOUN
ital-8932	24	13	for	for	ADP
ital-8932	24	14	all	all	DET
ital-8932	24	15	courses	course	NOUN
ital-8932	24	16	taught	teach	VERB
ital-8932	24	17	that	that	DET
ital-8932	24	18	term	term	NOUN
ital-8932	24	19	,	,	PUNCT
ital-8932	24	20	he	he	PRON
ital-8932	24	21	had	have	VERB
ital-8932	24	22	data	datum	NOUN
ital-8932	24	23	on	on	ADP
ital-8932	24	24	the	the	DET
ital-8932	24	25	number	number	NOUN
ital-8932	24	26	and	and	CCONJ
ital-8932	24	27	type	type	NOUN
ital-8932	24	28	of	of	ADP
ital-8932	24	29	students	student	NOUN
ital-8932	24	30	taking	take	VERB
ital-8932	24	31	each	each	DET
ital-8932	24	32	course	course	NOUN
ital-8932	24	33	,	,	PUNCT
ital-8932	24	34	the	the	DET
ital-8932	24	35	importance	importance	NOUN
ital-8932	24	36	given	give	VERB
ital-8932	24	37	to	to	ADP
ital-8932	24	38	each	each	DET
ital-8932	24	39	text	text	NOUN
ital-8932	24	40	,	,	PUNCT
ital-8932	24	41	and	and	CCONJ
ital-8932	24	42	the	the	DET
ital-8932	24	43	subject	subject	ADJ
ital-8932	24	44	areas	area	NOUN
ital-8932	24	45	involved	involve	VERB
ital-8932	24	46	.	.	PUNCT
ital-8932	25	1	yet	yet	CCONJ
ital-8932	25	2	despite	despite	SCONJ
ital-8932	25	3	a	a	DET
ital-8932	25	4	thorough	thorough	ADJ
ital-8932	25	5	analysis	analysis	NOUN
ital-8932	25	6	of	of	ADP
ital-8932	25	7	these	these	DET
ital-8932	25	8	data	datum	NOUN
ital-8932	25	9	webster	webster	NOUN
ital-8932	25	10	was	be	AUX
ital-8932	25	11	able	able	ADJ
ital-8932	25	12	to	to	PART
ital-8932	25	13	find	find	VERB
ital-8932	25	14	very	very	ADV
ital-8932	25	15	little	little	ADJ
ital-8932	25	16	relationship	relationship	NOUN
ital-8932	25	17	between	between	ADP
ital-8932	25	18	observed	observed	ADJ
ital-8932	25	19	demand	demand	NOUN
ital-8932	25	20	and	and	CCONJ
ital-8932	25	21	reading	reading	NOUN
ital-8932	25	22	list	list	NOUN
ital-8932	25	23	information	information	NOUN
ital-8932	25	24	.	.	PUNCT
ital-8932	26	1	his	his	PRON
ital-8932	26	2	work	work	NOUN
ital-8932	26	3	shows	show	VERB
ital-8932	26	4	that	that	SCONJ
ital-8932	26	5	faculty	faculty	NOUN
ital-8932	26	6	at	at	ADP
ital-8932	26	7	the	the	DET
ital-8932	26	8	university	university	NOUN
ital-8932	26	9	have	have	VERB
ital-8932	26	10	remarkably	remarkably	ADV
ital-8932	26	11	little	little	ADJ
ital-8932	26	12	knowledge	knowledge	NOUN
ital-8932	26	13	of	of	ADP
ital-8932	26	14	the	the	DET
ital-8932	26	15	books	book	NOUN
ital-8932	26	16	that	that	PRON
ital-8932	26	17	their	their	PRON
ital-8932	26	18	students	student	NOUN
ital-8932	26	19	read	read	VERB
ital-8932	26	20	.	.	PUNCT
ital-8932	27	1	in	in	ADP
ital-8932	27	2	the	the	DET
ital-8932	27	3	sample	sample	NOUN
ital-8932	27	4	some	some	DET
ital-8932	27	5	books	book	NOUN
ital-8932	27	6	strongly	strongly	ADV
ital-8932	27	7	recommended	recommend	VERB
ital-8932	27	8	to	to	ADP
ital-8932	27	9	large	large	ADJ
ital-8932	27	10	groups	group	NOUN
ital-8932	27	11	of	of	ADP
ital-8932	27	12	students	student	NOUN
ital-8932	27	13	were	be	AUX
ital-8932	27	14	hardly	hardly	ADV
ital-8932	27	15	used	use	VERB
ital-8932	27	16	and	and	CCONJ
ital-8932	27	17	some	some	PRON
ital-8932	27	18	of	of	ADP
ital-8932	27	19	the	the	DET
ital-8932	27	20	most	most	ADV
ital-8932	27	21	heavily	heavily	ADV
ital-8932	27	22	used	use	VERB
ital-8932	27	23	works	work	NOUN
ital-8932	27	24	appeared	appear	VERB
ital-8932	27	25	on	on	ADP
ital-8932	27	26	no	no	DET
ital-8932	27	27	reading	reading	NOUN
ital-8932	27	28	list	list	NOUN
ital-8932	27	29	.	.	PUNCT
ital-8932	28	1	the	the	DET
ital-8932	28	2	results	result	NOUN
ital-8932	28	3	of	of	ADP
ital-8932	28	4	this	this	DET
ital-8932	28	5	study	study	NOUN
ital-8932	28	6	are	be	AUX
ital-8932	28	7	fascinating	fascinating	ADJ
ital-8932	28	8	from	from	ADP
ital-8932	28	9	an	an	DET
ital-8932	28	10	educational	educational	ADJ
ital-8932	28	11	viewpoint	viewpoint	NOUN
ital-8932	28	12	but	but	CCONJ
ital-8932	28	13	less	less	ADV
ital-8932	28	14	satisfying	satisfying	ADJ
ital-8932	28	15	as	as	ADP
ital-8932	28	16	operational	operational	ADJ
ital-8932	28	17	research	research	NOUN
ital-8932	28	18	.	.	PUNCT
ital-8932	29	1	the	the	DET
ital-8932	29	2	failure	failure	NOUN
ital-8932	29	3	of	of	ADP
ital-8932	29	4	this	this	PRON
ital-8932	29	5	..	..	PUNCT
ital-8932	29	6	approach	approach	NOUN
ital-8932	29	7	led	lead	VERB
ital-8932	29	8	us	we	PRON
ital-8932	29	9	to	to	ADP
ital-8932	29	10	predicting	predict	VERB
ital-8932	29	11	demand	demand	NOUN
ital-8932	29	12	from	from	ADP
ital-8932	29	13	records	record	NOUN
ital-8932	29	14	of	of	ADP
ital-8932	29	15	the	the	DET
ital-8932	29	16	number	number	NOUN
ital-8932	29	17	of	of	ADP
ital-8932	29	18	past	past	ADJ
ital-8932	29	19	loans	loan	NOUN
ital-8932	29	20	.	.	PUNCT
ital-8932	30	1	this	this	PRON
ital-8932	30	2	divides	divide	VERB
ital-8932	30	3	into	into	ADP
ital-8932	30	4	two	two	NUM
ital-8932	30	5	parts	part	NOUN
ital-8932	30	6	:	:	PUNCT
ital-8932	30	7	using	use	VERB
ital-8932	30	8	the	the	DET
ital-8932	30	9	number	number	NOUN
ital-8932	30	10	of	of	ADP
ital-8932	30	11	loans	loan	NOUN
ital-8932	30	12	over	over	ADP
ital-8932	30	13	a	a	DET
ital-8932	30	14	period	period	NOUN
ital-8932	30	15	to	to	PART
ital-8932	30	16	estimate	estimate	VERB
ital-8932	30	17	what	what	PRON
ital-8932	30	18	the	the	DET
ital-8932	30	19	total	total	ADJ
ital-8932	30	20	demand	demand	NOUN
ital-8932	30	21	was	be	AUX
ital-8932	30	22	during	during	ADP
ital-8932	30	23	that	that	DET
ital-8932	30	24	period	period	NOUN
ital-8932	30	25	;	;	PUNCT
ital-8932	30	26	and	and	CCONJ
ital-8932	30	27	using	use	VERB
ital-8932	30	28	this	this	DET
ital-8932	30	29	estimate	estimate	NOUN
ital-8932	30	30	of	of	ADP
ital-8932	30	31	the	the	DET
ital-8932	30	32	demand	demand	NOUN
ital-8932	30	33	in	in	ADP
ital-8932	30	34	one	one	NUM
ital-8932	30	35	period	period	NOUN
ital-8932	30	36	to	to	PART
ital-8932	30	37	forecast	forecast	VERB
ital-8932	30	38	the	the	DET
ital-8932	30	39	demand	demand	NOUN
ital-8932	30	40	in	in	ADP
ital-8932	30	41	another	another	PRON
ital-8932	30	42	.	.	PUNCT
ital-8932	31	1	various	various	ADJ
ital-8932	31	2	evidence	evidence	NOUN
ital-8932	31	3	suggests	suggest	VERB
ital-8932	31	4	that	that	SCONJ
ital-8932	31	5	the	the	DET
ital-8932	31	6	latter	latter	NOUN
ital-8932	31	7	is	be	AUX
ital-8932	31	8	a	a	DET
ital-8932	31	9	sensible	sensible	ADJ
ital-8932	31	10	thing	thing	NOUN
ital-8932	31	11	to	to	PART
ital-8932	31	12	do	do	VERB
ital-8932	31	13	.	.	PUNCT
ital-8932	32	1	the	the	DET
ital-8932	32	2	main	main	ADJ
ital-8932	32	3	demand	demand	NOUN
ital-8932	32	4	for	for	ADP
ital-8932	32	5	heavily	heavily	ADV
ital-8932	32	6	used	use	VERB
ital-8932	32	7	books	book	NOUN
ital-8932	32	8	comes	come	VERB
ital-8932	32	9	from	from	ADP
ital-8932	32	10	undergraduate	undergraduate	ADJ
ital-8932	32	11	courses	course	NOUN
ital-8932	32	12	.	.	PUNCT
ital-8932	33	1	most	most	ADJ
ital-8932	33	2	faculty	faculty	NOUN
ital-8932	33	3	are	be	AUX
ital-8932	33	4	loyal	loyal	ADJ
ital-8932	33	5	in	in	ADP
ital-8932	33	6	their	their	PRON
ital-8932	33	7	reading	reading	NOUN
ital-8932	33	8	habits	habit	NOUN
ital-8932	33	9	,	,	PUNCT
ital-8932	33	10	recommending	recommend	VERB
ital-8932	33	11	books	book	NOUN
ital-8932	33	12	they	they	PRON
ital-8932	33	13	know	know	VERB
ital-8932	33	14	rather	rather	ADV
ital-8932	33	15	than	than	ADP
ital-8932	33	16	new	new	ADJ
ital-8932	33	17	ones	one	NOUN
ital-8932	33	18	,	,	PUNCT
ital-8932	33	19	and	and	CCONJ
ital-8932	33	20	each	each	DET
ital-8932	33	21	course	course	NOUN
ital-8932	33	22	tends	tend	VERB
ital-8932	33	23	to	to	PART
ital-8932	33	24	be	be	AUX
ital-8932	33	25	repeated	repeat	VERB
ital-8932	33	26	year	year	NOUN
ital-8932	33	27	after	after	ADP
ital-8932	33	28	year	year	NOUN
ital-8932	33	29	with	with	ADP
ital-8932	33	30	a	a	DET
ital-8932	33	31	syllabus	syllabus	NOUN
ital-8932	33	32	that	that	PRON
ital-8932	33	33	changes	change	VERB
ital-8932	33	34	only	only	ADV
ital-8932	33	35	gradually	gradually	ADV
ital-8932	33	36	.	.	PUNCT
ital-8932	34	1	the	the	DET
ital-8932	34	2	use	use	NOUN
ital-8932	34	3	of	of	ADP
ital-8932	34	4	past	past	ADJ
ital-8932	34	5	circulation	circulation	NOUN
ital-8932	34	6	to	to	PART
ital-8932	34	7	forecast	forecast	VERB
ital-8932	34	8	future	future	ADJ
ital-8932	34	9	use	use	NOUN
ital-8932	34	10	is	be	AUX
ital-8932	34	11	fundamental	fundamental	ADJ
ital-8932	34	12	to	to	ADP
ital-8932	34	13	a	a	DET
ital-8932	34	14	markov	markov	NOUN
ital-8932	34	15	model	model	NOUN
ital-8932	34	16	of	of	ADP
ital-8932	34	17	book	book	NOUN
ital-8932	34	18	usage	usage	NOUN
ital-8932	34	19	developed	develop	VERB
ital-8932	34	20	by	by	ADP
ital-8932	34	21	morse	morse	NOUN
ital-8932	34	22	and	and	CCONJ
ital-8932	34	23	elston	elston	PROPN
ital-8932	34	24	and	and	CCONJ
ital-8932	34	25	tested	test	VERB
ital-8932	34	26	with	with	ADP
ital-8932	34	27	data	datum	NOUN
ital-8932	34	28	from	from	ADP
ital-8932	34	29	the	the	DET
ital-8932	34	30	m.i.t	m.i.t	NOUN
ital-8932	34	31	.	.	PUNCT
ital-8932	35	1	engineering	engineering	NOUN
ital-8932	35	2	library	library	PROPN
ital-8932	35	3	.	.	PUNCT
ital-8932	36	1	2	2	NUM
ital-8932	36	2	for	for	ADP
ital-8932	36	3	our	our	PRON
ital-8932	36	4	work	work	NOUN
ital-8932	36	5	we	we	PRON
ital-8932	36	6	have	have	AUX
ital-8932	36	7	used	use	VERB
ital-8932	36	8	the	the	DET
ital-8932	36	9	number	number	NOUN
ital-8932	36	10	of	of	ADP
ital-8932	36	11	loans	loan	NOUN
ital-8932	36	12	in	in	ADP
ital-8932	36	13	a	a	DET
ital-8932	36	14	given	give	VERB
ital-8932	36	15	term	term	NOUN
ital-8932	36	16	to	to	PART
ital-8932	36	17	predict	predict	VERB
ital-8932	36	18	the	the	DET
ital-8932	36	19	demand	demand	NOUN
ital-8932	36	20	in	in	ADP
ital-8932	36	21	the	the	DET
ital-8932	36	22	corresponding	corresponding	ADJ
ital-8932	36	23	term	term	NOUN
ital-8932	36	24	a	a	DET
ital-8932	36	25	year	year	NOUN
ital-8932	36	26	later	later	ADV
ital-8932	36	27	.	.	PUNCT
ital-8932	37	1	simulation	simulation	NOUN
ital-8932	37	2	m	m	PROPN
ital-8932	37	3	odelj	odelj	NOUN
ital-8932	37	4	arms	arm	NOUN
ital-8932	37	5	and	and	CCONJ
ital-8932	37	6	walter	walter	PROPN
ital-8932	37	7	75	75	NUM
ital-8932	37	8	estimating	estimate	VERB
ital-8932	37	9	the	the	DET
ital-8932	37	10	total	total	ADJ
ital-8932	37	11	demand	demand	NOUN
ital-8932	37	12	in	in	ADP
ital-8932	37	13	a	a	DET
ital-8932	37	14	period	period	NOUN
ital-8932	37	15	from	from	ADP
ital-8932	37	16	the	the	DET
ital-8932	37	17	number	number	NOUN
ital-8932	37	18	of	of	ADP
ital-8932	37	19	loans	loan	NOUN
ital-8932	37	20	in	in	ADP
ital-8932	37	21	that	that	DET
ital-8932	37	22	period	period	NOUN
ital-8932	37	23	is	be	AUX
ital-8932	37	24	more	more	ADV
ital-8932	37	25	difficult	difficult	ADJ
ital-8932	37	26	.	.	PUNCT
ital-8932	38	1	this	this	PRON
ital-8932	38	2	requires	require	VERB
ital-8932	38	3	a	a	DET
ital-8932	38	4	model	model	NOUN
ital-8932	38	5	of	of	ADP
ital-8932	38	6	the	the	DET
ital-8932	38	7	circulation	circulation	NOUN
ital-8932	38	8	system	system	NOUN
ital-8932	38	9	.	.	PUNCT
ital-8932	39	1	mathematical	mathematical	ADJ
ital-8932	39	2	approach	approach	NOUN
ital-8932	39	3	several	several	ADJ
ital-8932	39	4	attempts	attempt	NOUN
ital-8932	39	5	have	have	AUX
ital-8932	39	6	been	be	AUX
ital-8932	39	7	made	make	VERB
ital-8932	39	8	to	to	PART
ital-8932	39	9	apply	apply	VERB
ital-8932	39	10	the	the	DET
ital-8932	39	11	methods	method	NOUN
ital-8932	39	12	of	of	ADP
ital-8932	39	13	inventory	inventory	NOUN
ital-8932	39	14	control	control	NOUN
ital-8932	39	15	or	or	CCONJ
ital-8932	39	16	queueing	queue	VERB
ital-8932	39	17	theory	theory	NOUN
ital-8932	39	18	to	to	ADP
ital-8932	39	19	the	the	DET
ital-8932	39	20	problem	problem	NOUN
ital-8932	39	21	of	of	ADP
ital-8932	39	22	buying	buying	NOUN
ital-8932	39	23	duplicates	duplicate	NOUN
ital-8932	39	24	.	.	PUNCT
ital-8932	40	1	for	for	ADP
ital-8932	40	2	example	example	NOUN
ital-8932	40	3	,	,	PUNCT
ital-8932	40	4	grant	grant	NOUN
ital-8932	40	5	has	have	AUX
ital-8932	40	6	recently	recently	ADV
ital-8932	40	7	described	describe	VERB
ital-8932	40	8	an	an	DET
ital-8932	40	9	operational	operational	ADJ
ital-8932	40	10	system	system	NOUN
ital-8932	40	11	using	use	VERB
ital-8932	40	12	the	the	DET
ital-8932	40	13	simple	simple	ADJ
ital-8932	40	14	rule	rule	NOUN
ital-8932	40	15	that	that	SCONJ
ital-8932	40	16	the	the	DET
ital-8932	40	17	number	number	NOUN
ital-8932	40	18	of	of	ADP
ital-8932	40	19	copies	copy	NOUN
ital-8932	40	20	required	require	VERB
ital-8932	40	21	to	to	PART
ital-8932	40	22	satisfy	satisfy	VERB
ital-8932	40	23	95	95	NUM
ital-8932	40	24	percent	percent	NOUN
ital-8932	40	25	of	of	ADP
ital-8932	40	26	the	the	DET
ital-8932	40	27	demand	demand	NOUN
ital-8932	40	28	is	be	AUX
ital-8932	40	29	n	n	ADV
ital-8932	40	30	(	(	PUNCT
ital-8932	40	31	p	p	NOUN
ital-8932	40	32	,	,	PUNCT
ital-8932	40	33	.	.	PUNCT
ital-8932	41	1	+	+	NUM
ital-8932	41	2	2cr.)/t	2cr.)/t	NUM
ital-8932	41	3	where	where	SCONJ
ital-8932	41	4	n	n	ADV
ital-8932	41	5	is	be	AUX
ital-8932	41	6	the	the	DET
ital-8932	41	7	number	number	NOUN
ital-8932	41	8	of	of	ADP
ital-8932	41	9	times	time	NOUN
ital-8932	41	10	that	that	SCONJ
ital-8932	41	11	the	the	DET
ital-8932	41	12	book	book	NOUN
ital-8932	41	13	is	be	AUX
ital-8932	41	14	issued	issue	VERB
ital-8932	41	15	during	during	ADP
ital-8932	41	16	a	a	DET
ital-8932	41	17	period	period	NOUN
ital-8932	41	18	of	of	ADP
ital-8932	41	19	t	t	NOUN
ital-8932	41	20	days	day	NOUN
ital-8932	41	21	and	and	CCONJ
ital-8932	41	22	p,8	p,8	VERB
ital-8932	41	23	and	and	CCONJ
ital-8932	41	24	cr8	cr8	NOUN
ital-8932	41	25	are	be	AUX
ital-8932	41	26	the	the	DET
ital-8932	41	27	mean	mean	ADJ
ital-8932	41	28	and	and	CCONJ
ital-8932	41	29	standard	standard	ADJ
ital-8932	41	30	deviation	deviation	NOUN
ital-8932	41	31	of	of	ADP
ital-8932	41	32	the	the	DET
ital-8932	41	33	time	time	NOUN
ital-8932	41	34	that	that	PRON
ital-8932	41	35	each	each	DET
ital-8932	41	36	book	book	NOUN
ital-8932	41	37	is	be	AUX
ital-8932	41	38	off	off	ADP
ital-8932	41	39	the	the	DET
ital-8932	41	40	shelf	shelf	NOUN
ital-8932	41	41	when	when	SCONJ
ital-8932	41	42	on	on	ADP
ital-8932	41	43	loan	loan	NOUN
ital-8932	41	44	.	.	PUNCT
ital-8932	42	1	3	3	NUM
ital-8932	42	2	this	this	DET
ital-8932	42	3	type	type	NOUN
ital-8932	42	4	of	of	ADP
ital-8932	42	5	approach	approach	NOUN
ital-8932	42	6	has	have	VERB
ital-8932	42	7	the	the	DET
ital-8932	42	8	advantage	advantage	NOUN
ital-8932	42	9	of	of	ADP
ital-8932	42	10	being	be	AUX
ital-8932	42	11	straightforward	straightforward	ADJ
ital-8932	42	12	to	to	ADP
ital-8932	42	13	use	use	VERB
ital-8932	42	14	.	.	PUNCT
ital-8932	43	1	periodically	periodically	ADV
ital-8932	43	2	a	a	DET
ital-8932	43	3	simple	simple	ADJ
ital-8932	43	4	computer	computer	NOUN
ital-8932	43	5	program	program	NOUN
ital-8932	43	6	analyzes	analyze	VERB
ital-8932	43	7	the	the	DET
ital-8932	43	8	circulation	circulation	NOUN
ital-8932	43	9	history	history	NOUN
ital-8932	43	10	of	of	ADP
ital-8932	43	11	each	each	DET
ital-8932	43	12	book	book	NOUN
ital-8932	43	13	in	in	ADP
ital-8932	43	14	the	the	DET
ital-8932	43	15	library	library	NOUN
ital-8932	43	16	and	and	CCONJ
ital-8932	43	17	prints	print	VERB
ital-8932	43	18	a	a	DET
ital-8932	43	19	list	list	NOUN
ital-8932	43	20	of	of	ADP
ital-8932	43	21	books	book	NOUN
ital-8932	43	22	requiring	require	VERB
ital-8932	43	23	duplication	duplication	NOUN
ital-8932	43	24	.	.	PUNCT
ital-8932	44	1	however	however	ADV
ital-8932	44	2	,	,	PUNCT
ital-8932	44	3	the	the	DET
ital-8932	44	4	method	method	NOUN
ital-8932	44	5	suffers	suffer	VERB
ital-8932	44	6	from	from	ADP
ital-8932	44	7	difficulties	difficulty	NOUN
ital-8932	44	8	both	both	CCONJ
ital-8932	44	9	mathematical	mathematical	ADJ
ital-8932	44	10	and	and	CCONJ
ital-8932	44	11	practical	practical	ADJ
ital-8932	44	12	.	.	PUNCT
ital-8932	45	1	to	to	PART
ital-8932	45	2	obtain	obtain	VERB
ital-8932	45	3	the	the	DET
ital-8932	45	4	simple	simple	ADJ
ital-8932	45	5	mathematical	mathematical	ADJ
ital-8932	45	6	expression	expression	NOUN
ital-8932	45	7	given	give	VERB
ital-8932	45	8	above	above	ADV
ital-8932	45	9	,	,	PUNCT
ital-8932	45	10	several	several	ADJ
ital-8932	45	11	simplifying	simplify	VERB
ital-8932	45	12	assumptions	assumption	NOUN
ital-8932	45	13	have	have	VERB
ital-8932	45	14	to	to	PART
ital-8932	45	15	be	be	AUX
ital-8932	45	16	made	make	VERB
ital-8932	45	17	.	.	PUNCT
ital-8932	46	1	for	for	ADP
ital-8932	46	2	example	example	NOUN
ital-8932	46	3	,	,	PUNCT
ital-8932	46	4	the	the	DET
ital-8932	46	5	expression	expression	NOUN
ital-8932	46	6	ignores	ignore	VERB
ital-8932	46	7	use	use	NOUN
ital-8932	46	8	of	of	ADP
ital-8932	46	9	a	a	DET
ital-8932	46	10	book	book	NOUN
ital-8932	46	11	within	within	ADP
ital-8932	46	12	the	the	DET
ital-8932	46	13	library	library	NOUN
ital-8932	46	14	,	,	PUNCT
ital-8932	46	15	and	and	CCONJ
ital-8932	46	16	identifies	identify	VERB
ital-8932	46	17	demand	demand	NOUN
ital-8932	46	18	in	in	ADP
ital-8932	46	19	a	a	DET
ital-8932	46	20	period	period	NOUN
ital-8932	46	21	with	with	ADP
ital-8932	46	22	the	the	DET
ital-8932	46	23	number	number	NOUN
ital-8932	46	24	of	of	ADP
ital-8932	46	25	loans	loan	NOUN
ital-8932	46	26	within	within	ADP
ital-8932	46	27	that	that	DET
ital-8932	46	28	period	period	NOUN
ital-8932	46	29	.	.	PUNCT
ital-8932	47	1	practical	practical	ADJ
ital-8932	47	2	difficulties	difficulty	NOUN
ital-8932	47	3	in	in	ADP
ital-8932	47	4	arriving	arrive	VERB
ital-8932	47	5	at	at	ADP
ital-8932	47	6	a	a	DET
ital-8932	47	7	more	more	ADV
ital-8932	47	8	exact	exact	ADJ
ital-8932	47	9	mathematical	mathematical	ADJ
ital-8932	47	10	expression	expression	NOUN
ital-8932	47	11	are	be	AUX
ital-8932	47	12	discussed	discuss	VERB
ital-8932	47	13	in	in	ADP
ital-8932	47	14	the	the	DET
ital-8932	47	15	next	next	ADJ
ital-8932	47	16	section	section	NOUN
ital-8932	47	17	.	.	PUNCT
ital-8932	48	1	difficulties	difficulty	NOUN
ital-8932	48	2	in	in	ADP
ital-8932	48	3	constructing	construct	VERB
ital-8932	48	4	a	a	DET
ital-8932	48	5	model	model	NOUN
ital-8932	48	6	the	the	DET
ital-8932	48	7	following	follow	VERB
ital-8932	48	8	are	be	AUX
ital-8932	48	9	the	the	DET
ital-8932	48	10	main	main	ADJ
ital-8932	48	11	difficulties	difficulty	NOUN
ital-8932	48	12	that	that	PRON
ital-8932	48	13	we	we	PRON
ital-8932	48	14	found	find	VERB
ital-8932	48	15	in	in	ADP
ital-8932	48	16	constructing	construct	VERB
ital-8932	48	17	a	a	DET
ital-8932	48	18	model	model	NOUN
ital-8932	48	19	,	,	PUNCT
ital-8932	48	20	either	either	CCONJ
ital-8932	48	21	mathematical	mathematical	ADJ
ital-8932	48	22	or	or	CCONJ
ital-8932	48	23	using	use	VERB
ital-8932	48	24	simulation	simulation	NOUN
ital-8932	48	25	:	:	PUNCT
ital-8932	48	26	1	1	X
ital-8932	48	27	.	.	X
ital-8932	48	28	the	the	DET
ital-8932	48	29	most	most	ADV
ital-8932	48	30	useful	useful	ADJ
ital-8932	48	31	measure	measure	NOUN
ital-8932	48	32	of	of	ADP
ital-8932	48	33	the	the	DET
ital-8932	48	34	effectiveness	effectiveness	NOUN
ital-8932	48	35	of	of	ADP
ital-8932	48	36	a	a	DET
ital-8932	48	37	duplication	duplication	NOUN
ital-8932	48	38	policy	policy	NOUN
ital-8932	48	39	is	be	AUX
ital-8932	48	40	satisfaction	satisfaction	NOUN
ital-8932	48	41	level	level	NOUN
ital-8932	48	42	,	,	PUNCT
ital-8932	48	43	the	the	DET
ital-8932	48	44	proportion	proportion	NOUN
ital-8932	48	45	of	of	ADP
ital-8932	48	46	readers	reader	NOUN
ital-8932	48	47	who	who	PRON
ital-8932	48	48	on	on	ADP
ital-8932	48	49	approaching	approach	VERB
ital-8932	48	50	the	the	DET
ital-8932	48	51	shelves	shelf	NOUN
ital-8932	48	52	find	find	VERB
ital-8932	48	53	a	a	DET
ital-8932	48	54	copy	copy	NOUN
ital-8932	48	55	of	of	ADP
ital-8932	48	56	the	the	DET
ital-8932	48	57	book	book	NOUN
ital-8932	48	58	there	there	ADV
ital-8932	48	59	,	,	PUNCT
ital-8932	48	60	but	but	CCONJ
ital-8932	48	61	satisfaction	satisfaction	NOUN
ital-8932	48	62	level	level	NOUN
ital-8932	48	63	is	be	AUX
ital-8932	48	64	almost	almost	ADV
ital-8932	48	65	impossible	impossible	ADJ
ital-8932	48	66	to	to	PART
ital-8932	48	67	measure	measure	VERB
ital-8932	48	68	directly	directly	ADV
ital-8932	48	69	since	since	ADV
ital-8932	48	70	,	,	PUNCT
ital-8932	48	71	although	although	SCONJ
ital-8932	48	72	some	some	DET
ital-8932	48	73	unsatisfied	unsatisfied	ADJ
ital-8932	48	74	readers	reader	NOUN
ital-8932	48	75	ask	ask	VERB
ital-8932	48	76	that	that	SCONJ
ital-8932	48	77	the	the	DET
ital-8932	48	78	book	book	NOUN
ital-8932	48	79	be	be	AUX
ital-8932	48	80	held	hold	VERB
ital-8932	48	81	for	for	ADP
ital-8932	48	82	them	they	PRON
ital-8932	48	83	,	,	PUNCT
ital-8932	48	84	most	most	ADV
ital-8932	48	85	go	go	VERB
ital-8932	48	86	away	away	ADV
ital-8932	48	87	without	without	ADP
ital-8932	48	88	comment	comment	NOUN
ital-8932	48	89	.	.	PUNCT
ital-8932	49	1	more	more	ADJ
ital-8932	49	2	or	or	CCONJ
ital-8932	49	3	less	less	ADV
ital-8932	49	4	equivalent	equivalent	ADJ
ital-8932	49	5	is	be	AUX
ital-8932	49	6	the	the	DET
ital-8932	49	7	percentage	percentage	NOUN
ital-8932	49	8	time	time	NOUN
ital-8932	49	9	on	on	ADP
ital-8932	49	10	shelf	shelf	NOUN
ital-8932	49	11	,	,	PUNCT
ital-8932	49	12	the	the	DET
ital-8932	49	13	proportion	proportion	NOUN
ital-8932	49	14	of	of	ADP
ital-8932	49	15	time	time	NOUN
ital-8932	49	16	that	that	SCONJ
ital-8932	49	17	at	at	ADV
ital-8932	49	18	least	least	ADV
ital-8932	49	19	one	one	NUM
ital-8932	49	20	copy	copy	NOUN
ital-8932	49	21	of	of	ADP
ital-8932	49	22	the	the	DET
ital-8932	49	23	book	book	NOUN
ital-8932	49	24	is	be	AUX
ital-8932	49	25	available	available	ADJ
ital-8932	49	26	.	.	PUNCT
ital-8932	50	1	this	this	PRON
ital-8932	50	2	can	can	AUX
ital-8932	50	3	be	be	AUX
ital-8932	50	4	measured	measure	VERB
ital-8932	50	5	directly	directly	ADV
ital-8932	50	6	,	,	PUNCT
ital-8932	50	7	though	though	SCONJ
ital-8932	50	8	a	a	DET
ital-8932	50	9	visit	visit	NOUN
ital-8932	50	10	to	to	ADP
ital-8932	50	11	the	the	DET
ital-8932	50	12	shelves	shelf	NOUN
ital-8932	50	13	is	be	AUX
ital-8932	50	14	needed	need	VERB
ital-8932	50	15	,	,	PUNCT
ital-8932	50	16	and	and	CCONJ
ital-8932	50	17	was	be	AUX
ital-8932	50	18	found	find	VERB
ital-8932	50	19	useful	useful	ADJ
ital-8932	50	20	in	in	ADP
ital-8932	50	21	validating	validate	VERB
ital-8932	50	22	our	our	PRON
ital-8932	50	23	model	model	NOUN
ital-8932	50	24	.	.	PUNCT
ital-8932	51	1	if	if	SCONJ
ital-8932	51	2	the	the	DET
ital-8932	51	3	underlying	underlie	VERB
ital-8932	51	4	demand	demand	NOUN
ital-8932	51	5	is	be	AUX
ital-8932	51	6	random	random	ADJ
ital-8932	51	7	these	these	DET
ital-8932	51	8	two	two	NUM
ital-8932	51	9	measures	measure	NOUN
ital-8932	51	10	of	of	ADP
ital-8932	51	11	effectiveness	effectiveness	NOUN
ital-8932	51	12	have	have	VERB
ital-8932	51	13	the	the	DET
ital-8932	51	14	same	same	ADJ
ital-8932	51	15	value	value	NOUN
ital-8932	51	16	.	.	PUNCT
ital-8932	52	1	2	2	X
ital-8932	52	2	.	.	X
ital-8932	52	3	use	use	NOUN
ital-8932	52	4	of	of	ADP
ital-8932	52	5	books	book	NOUN
ital-8932	52	6	within	within	ADP
ital-8932	52	7	the	the	DET
ital-8932	52	8	library	library	NOUN
ital-8932	52	9	is	be	AUX
ital-8932	52	10	also	also	ADV
ital-8932	52	11	difficult	difficult	ADJ
ital-8932	52	12	to	to	PART
ital-8932	52	13	measure	measure	VERB
ital-8932	52	14	.	.	PUNCT
ital-8932	53	1	at	at	ADP
ital-8932	53	2	sussex	sussex	NOUN
ital-8932	53	3	,	,	PUNCT
ital-8932	53	4	as	as	ADP
ital-8932	53	5	in	in	ADP
ital-8932	53	6	most	most	ADJ
ital-8932	53	7	libraries	library	NOUN
ital-8932	53	8	,	,	PUNCT
ital-8932	53	9	data	datum	NOUN
ital-8932	53	10	are	be	AUX
ital-8932	53	11	available	available	ADJ
ital-8932	53	12	only	only	ADV
ital-8932	53	13	on	on	ADP
ital-8932	53	14	the	the	DET
ital-8932	53	15	number	number	NOUN
ital-8932	53	16	of	of	ADP
ital-8932	53	17	times	time	NOUN
ital-8932	53	18	that	that	SCONJ
ital-8932	53	19	a	a	DET
ital-8932	53	20	book	book	NOUN
ital-8932	53	21	is	be	AUX
ital-8932	53	22	lent	lend	VERB
ital-8932	53	23	out	out	ADP
ital-8932	53	24	of	of	ADP
ital-8932	53	25	the	the	DET
ital-8932	53	26	library	library	NOUN
ital-8932	53	27	.	.	PUNCT
ital-8932	54	1	if	if	SCONJ
ital-8932	54	2	a	a	DET
ital-8932	54	3	reader	reader	NOUN
ital-8932	54	4	does	do	AUX
ital-8932	54	5	not	not	PART
ital-8932	54	6	find	find	VERB
ital-8932	54	7	a	a	DET
ital-8932	54	8	copy	copy	NOUN
ital-8932	54	9	on	on	ADP
ital-8932	54	10	the	the	DET
ital-8932	54	11	shelves	shelf	NOUN
ital-8932	54	12	or	or	CCONJ
ital-8932	54	13	if	if	SCONJ
ital-8932	54	14	he	he	PRON
ital-8932	54	15	uses	use	VERB
ital-8932	54	16	a	a	DET
ital-8932	54	17	book	book	NOUN
ital-8932	54	18	within	within	ADP
ital-8932	54	19	the	the	DET
ital-8932	54	20	library	library	NOUN
ital-8932	54	21	but	but	CCONJ
ital-8932	54	22	does	do	AUX
ital-8932	54	23	not	not	PART
ital-8932	54	24	take	take	VERB
ital-8932	54	25	it	it	PRON
ital-8932	54	26	away	away	ADV
ital-8932	54	27	then	then	ADV
ital-8932	54	28	no	no	DET
ital-8932	54	29	record	record	NOUN
ital-8932	54	30	is	be	AUX
ital-8932	54	31	generated	generate	VERB
ital-8932	54	32	.	.	PUNCT
ital-8932	55	1	since	since	SCONJ
ital-8932	55	2	various	various	ADJ
ital-8932	55	3	studies	study	NOUN
ital-8932	55	4	,	,	PUNCT
ital-8932	55	5	notably	notably	ADV
ital-8932	55	6	that	that	PRON
ital-8932	55	7	of	of	ADP
ital-8932	55	8	fussier	fussy	ADJ
ital-8932	55	9	and	and	CCONJ
ital-8932	55	10	simon	simon	PROPN
ital-8932	55	11	,	,	PUNCT
ital-8932	55	12	suggest	suggest	VERB
ital-8932	55	13	that	that	SCONJ
ital-8932	55	14	the	the	DET
ital-8932	55	15	amount	amount	NOUN
ital-8932	55	16	of	of	ADP
ital-8932	55	17	use	use	NOUN
ital-8932	55	18	within	within	ADP
ital-8932	55	19	li76	li76	PROPN
ital-8932	55	20	]	]	X
ital-8932	55	21	oumal	oumal	NOUN
ital-8932	55	22	of	of	ADP
ital-8932	55	23	libmry	libmry	ADJ
ital-8932	55	24	automation	automation	NOUN
ital-8932	55	25	vol	vol	NOUN
ital-8932	55	26	.	.	PUNCT
ital-8932	55	27	7/2	7/2	NUM
ital-8932	55	28	june	june	PROPN
ital-8932	55	29	1974	1974	NUM
ital-8932	55	30	braries	brarie	NOUN
ital-8932	55	31	often	often	ADV
ital-8932	55	32	exceeds	exceed	VERB
ital-8932	55	33	the	the	DET
ital-8932	55	34	number	number	NOUN
ital-8932	55	35	of	of	ADP
ital-8932	55	36	loans	loan	NOUN
ital-8932	55	37	recorded	record	VERB
ital-8932	55	38	by	by	ADP
ital-8932	55	39	a	a	DET
ital-8932	55	40	factor	factor	NOUN
ital-8932	55	41	of	of	ADP
ital-8932	55	42	three	three	NUM
ital-8932	55	43	or	or	CCONJ
ital-8932	55	44	more	more	ADJ
ital-8932	55	45	,	,	PUNCT
ital-8932	55	46	if	if	SCONJ
ital-8932	55	47	the	the	DET
ital-8932	55	48	number	number	NOUN
ital-8932	55	49	of	of	ADP
ital-8932	55	50	loans	loan	NOUN
ital-8932	55	51	is	be	AUX
ital-8932	55	52	used	use	VERB
ital-8932	55	53	to	to	PART
ital-8932	55	54	estimate	estimate	VERB
ital-8932	55	55	demand	demand	NOUN
ital-8932	55	56	a	a	DET
ital-8932	55	57	reasonable	reasonable	ADJ
ital-8932	55	58	knowledge	knowledge	NOUN
ital-8932	55	59	of	of	ADP
ital-8932	55	60	within	within	ADP
ital-8932	55	61	-	-	PUNCT
ital-8932	55	62	library	library	NOUN
ital-8932	55	63	use	use	NOUN
ital-8932	55	64	is	be	AUX
ital-8932	55	65	essential.4	essential.4	NOUN
ital-8932	55	66	3	3	NUM
ital-8932	55	67	.	.	PUNCT
ital-8932	56	1	the	the	DET
ital-8932	56	2	number	number	NOUN
ital-8932	56	3	of	of	ADP
ital-8932	56	4	copies	copy	NOUN
ital-8932	56	5	required	require	VERB
ital-8932	56	6	to	to	PART
ital-8932	56	7	achieve	achieve	VERB
ital-8932	56	8	a	a	DET
ital-8932	56	9	specified	specified	ADJ
ital-8932	56	10	satisfaction	satisfaction	NOUN
ital-8932	56	11	level	level	NOUN
ital-8932	56	12	does	do	AUX
ital-8932	56	13	not	not	PART
ital-8932	56	14	go	go	VERB
ital-8932	56	15	up	up	ADP
ital-8932	56	16	linearly	linearly	ADV
ital-8932	56	17	with	with	ADP
ital-8932	56	18	demand	demand	NOUN
ital-8932	56	19	.	.	PUNCT
ital-8932	57	1	since	since	SCONJ
ital-8932	57	2	a	a	DET
ital-8932	57	3	reader	reader	NOUN
ital-8932	57	4	is	be	AUX
ital-8932	57	5	satisfied	satisfied	ADJ
ital-8932	57	6	if	if	SCONJ
ital-8932	57	7	he	he	PRON
ital-8932	57	8	finds	find	VERB
ital-8932	57	9	a	a	DET
ital-8932	57	10	single	single	ADJ
ital-8932	57	11	copy	copy	NOUN
ital-8932	57	12	on	on	ADP
ital-8932	57	13	the	the	DET
ital-8932	57	14	shelves	shelf	NOUN
ital-8932	57	15	,	,	PUNCT
ital-8932	57	16	proportionately	proportionately	ADV
ital-8932	57	17	fewer	few	ADJ
ital-8932	57	18	duplicates	duplicate	NOUN
ital-8932	57	19	are	be	AUX
ital-8932	57	20	needed	need	VERB
ital-8932	57	21	of	of	ADP
ital-8932	57	22	the	the	DET
ital-8932	57	23	books	book	NOUN
ital-8932	57	24	most	most	ADV
ital-8932	57	25	in	in	ADP
ital-8932	57	26	demand	demand	NOUN
ital-8932	57	27	.	.	PUNCT
ital-8932	58	1	at	at	ADP
ital-8932	58	2	sussex	sussex	NOUN
ital-8932	58	3	more	more	ADJ
ital-8932	58	4	than	than	ADP
ital-8932	58	5	twenty	twenty	NUM
ital-8932	58	6	copies	copy	NOUN
ital-8932	58	7	are	be	AUX
ital-8932	58	8	provided	provide	VERB
ital-8932	58	9	of	of	ADP
ital-8932	58	10	several	several	ADJ
ital-8932	58	11	books	book	NOUN
ital-8932	58	12	and	and	CCONJ
ital-8932	58	13	this	this	DET
ital-8932	58	14	nonlinearity	nonlinearity	NOUN
ital-8932	58	15	is	be	AUX
ital-8932	58	16	very	very	ADV
ital-8932	58	17	noticeable	noticeable	ADJ
ital-8932	58	18	.	.	PUNCT
ital-8932	59	1	4	4	X
ital-8932	59	2	.	.	X
ital-8932	59	3	the	the	DET
ital-8932	59	4	demand	demand	NOUN
ital-8932	59	5	for	for	ADP
ital-8932	59	6	a	a	DET
ital-8932	59	7	title	title	NOUN
ital-8932	59	8	is	be	AUX
ital-8932	59	9	erratic	erratic	ADJ
ital-8932	59	10	,	,	PUNCT
ital-8932	59	11	changing	change	VERB
ital-8932	59	12	from	from	ADP
ital-8932	59	13	term	term	NOUN
ital-8932	59	14	to	to	ADP
ital-8932	59	15	term	term	NOUN
ital-8932	59	16	,	,	PUNCT
ital-8932	59	17	from	from	ADP
ital-8932	59	18	week	week	NOUN
ital-8932	59	19	to	to	ADP
ital-8932	59	20	week	week	NOUN
ital-8932	59	21	,	,	PUNCT
ital-8932	59	22	and	and	CCONJ
ital-8932	59	23	from	from	ADP
ital-8932	59	24	day	day	NOUN
ital-8932	59	25	to	to	ADP
ital-8932	59	26	day	day	NOUN
ital-8932	59	27	,	,	PUNCT
ital-8932	59	28	even	even	ADV
ital-8932	59	29	if	if	SCONJ
ital-8932	59	30	the	the	DET
ital-8932	59	31	mean	mean	ADJ
ital-8932	59	32	demand	demand	NOUN
ital-8932	59	33	is	be	AUX
ital-8932	59	34	constant	constant	ADJ
ital-8932	59	35	.	.	PUNCT
ital-8932	60	1	over	over	ADP
ital-8932	60	2	a	a	DET
ital-8932	60	3	period	period	NOUN
ital-8932	60	4	such	such	ADJ
ital-8932	60	5	as	as	ADP
ital-8932	60	6	a	a	DET
ital-8932	60	7	term	term	NOUN
ital-8932	60	8	three	three	NUM
ital-8932	60	9	different	different	ADJ
ital-8932	60	10	effects	effect	NOUN
ital-8932	60	11	might	might	AUX
ital-8932	60	12	be	be	AUX
ital-8932	60	13	expected	expect	VERB
ital-8932	60	14	:	:	PUNCT
ital-8932	60	15	a	a	DET
ital-8932	60	16	background	background	NOUN
ital-8932	60	17	random	random	ADJ
ital-8932	60	18	demand	demand	NOUN
ital-8932	60	19	independent	independent	NOUN
ital-8932	60	20	of	of	ADP
ital-8932	60	21	university	university	NOUN
ital-8932	60	22	courses	course	NOUN
ital-8932	60	23	;	;	PUNCT
ital-8932	60	24	sudden	sudden	ADJ
ital-8932	60	25	peaks	peak	NOUN
ital-8932	60	26	when	when	SCONJ
ital-8932	60	27	a	a	DET
ital-8932	60	28	book	book	NOUN
ital-8932	60	29	is	be	AUX
ital-8932	60	30	required	require	VERB
ital-8932	60	31	for	for	ADP
ital-8932	60	32	a	a	DET
ital-8932	60	33	course	course	NOUN
ital-8932	60	34	taken	take	VERB
ital-8932	60	35	by	by	ADP
ital-8932	60	36	several	several	ADJ
ital-8932	60	37	students	student	NOUN
ital-8932	60	38	;	;	PUNCT
ital-8932	60	39	and	and	CCONJ
ital-8932	60	40	feedback	feedback	NOUN
ital-8932	60	41	caused	cause	VERB
ital-8932	60	42	by	by	ADP
ital-8932	60	43	previously	previously	ADV
ital-8932	60	44	unsatisfied	unsatisfie	VERB
ital-8932	60	45	readers	reader	NOUN
ital-8932	60	46	returning	return	VERB
ital-8932	60	47	.	.	PUNCT
ital-8932	61	1	5	5	X
ital-8932	61	2	.	.	X
ital-8932	61	3	the	the	DET
ital-8932	61	4	circulation	circulation	NOUN
ital-8932	61	5	of	of	ADP
ital-8932	61	6	books	book	NOUN
ital-8932	61	7	is	be	AUX
ital-8932	61	8	surprisingly	surprisingly	ADV
ital-8932	61	9	complicated	complicated	ADJ
ital-8932	61	10	.	.	PUNCT
ital-8932	62	1	at	at	ADP
ital-8932	62	2	sussex	sussex	NOUN
ital-8932	62	3	some	some	DET
ital-8932	62	4	books	book	NOUN
ital-8932	62	5	are	be	AUX
ital-8932	62	6	designated	designate	VERB
ital-8932	62	7	short	short	ADJ
ital-8932	62	8	term	term	NOUN
ital-8932	62	9	loan	loan	NOUN
ital-8932	62	10	and	and	CCONJ
ital-8932	62	11	can	can	AUX
ital-8932	62	12	be	be	AUX
ital-8932	62	13	borrowed	borrow	VERB
ital-8932	62	14	for	for	ADP
ital-8932	62	15	up	up	ADP
ital-8932	62	16	to	to	PART
ital-8932	62	17	four	four	NUM
ital-8932	62	18	days	day	NOUN
ital-8932	62	19	only	only	ADV
ital-8932	62	20	;	;	PUNCT
ital-8932	62	21	the	the	DET
ital-8932	62	22	remainder	remainder	NOUN
ital-8932	62	23	are	be	AUX
ital-8932	62	24	long	long	ADJ
ital-8932	62	25	term	term	NOUN
ital-8932	62	26	loan	loan	NOUN
ital-8932	62	27	books	book	NOUN
ital-8932	62	28	and	and	CCONJ
ital-8932	62	29	can	can	AUX
ital-8932	62	30	be	be	AUX
ital-8932	62	31	borrowed	borrow	VERB
ital-8932	62	32	for	for	ADP
ital-8932	62	33	up	up	ADP
ital-8932	62	34	to	to	PART
ital-8932	62	35	six	six	NUM
ital-8932	62	36	weeks	week	NOUN
ital-8932	62	37	.	.	PUNCT
ital-8932	63	1	circulation	circulation	NOUN
ital-8932	63	2	data	datum	NOUN
ital-8932	63	3	show	show	VERB
ital-8932	63	4	that	that	SCONJ
ital-8932	63	5	the	the	DET
ital-8932	63	6	time	time	NOUN
ital-8932	63	7	for	for	ADP
ital-8932	63	8	which	which	PRON
ital-8932	63	9	a	a	DET
ital-8932	63	10	book	book	NOUN
ital-8932	63	11	is	be	AUX
ital-8932	63	12	off	off	ADP
ital-8932	63	13	the	the	DET
ital-8932	63	14	shelf	shelf	NOUN
ital-8932	63	15	is	be	AUX
ital-8932	63	16	not	not	PART
ital-8932	63	17	the	the	DET
ital-8932	63	18	same	same	ADJ
ital-8932	63	19	as	as	ADP
ital-8932	63	20	the	the	DET
ital-8932	63	21	period	period	NOUN
ital-8932	63	22	for	for	ADP
ital-8932	63	23	which	which	PRON
ital-8932	63	24	it	it	PRON
ital-8932	63	25	is	be	AUX
ital-8932	63	26	lent	lend	VERB
ital-8932	63	27	,	,	PUNCT
ital-8932	63	28	but	but	CCONJ
ital-8932	63	29	has	have	VERB
ital-8932	63	30	a	a	DET
ital-8932	63	31	heavily	heavily	ADV
ital-8932	63	32	skewed	skewed	ADJ
ital-8932	63	33	distribution	distribution	NOUN
ital-8932	63	34	.	.	PUNCT
ital-8932	64	1	few	few	ADJ
ital-8932	64	2	books	book	NOUN
ital-8932	64	3	are	be	AUX
ital-8932	64	4	returned	return	VERB
ital-8932	64	5	until	until	ADP
ital-8932	64	6	near	near	ADP
ital-8932	64	7	the	the	DET
ital-8932	64	8	due	due	ADJ
ital-8932	64	9	date	date	NOUN
ital-8932	64	10	;	;	PUNCT
ital-8932	64	11	just	just	ADV
ital-8932	64	12	before	before	SCONJ
ital-8932	64	13	the	the	DET
ital-8932	64	14	book	book	NOUN
ital-8932	64	15	is	be	AUX
ital-8932	64	16	due	due	ADJ
ital-8932	64	17	back	back	ADV
ital-8932	64	18	there	there	PRON
ital-8932	64	19	is	be	VERB
ital-8932	64	20	a	a	DET
ital-8932	64	21	peak	peak	NOUN
ital-8932	64	22	when	when	SCONJ
ital-8932	64	23	most	most	ADJ
ital-8932	64	24	books	book	NOUN
ital-8932	64	25	are	be	AUX
ital-8932	64	26	returned	return	VERB
ital-8932	64	27	but	but	CCONJ
ital-8932	64	28	many	many	ADJ
ital-8932	64	29	become	become	VERB
ital-8932	64	30	overdue	overdue	ADJ
ital-8932	64	31	and	and	CCONJ
ital-8932	64	32	the	the	DET
ital-8932	64	33	tail	tail	NOUN
ital-8932	64	34	of	of	ADP
ital-8932	64	35	the	the	DET
ital-8932	64	36	distribution	distribution	NOUN
ital-8932	64	37	dies	die	VERB
ital-8932	64	38	away	away	ADV
ital-8932	64	39	slowly	slowly	ADV
ital-8932	64	40	.	.	PUNCT
ital-8932	65	1	simulation	simulation	NOUN
ital-8932	65	2	as	as	SCONJ
ital-8932	65	3	these	these	DET
ital-8932	65	4	various	various	ADJ
ital-8932	65	5	factors	factor	NOUN
ital-8932	65	6	seemed	seem	VERB
ital-8932	65	7	too	too	ADV
ital-8932	65	8	complex	complex	ADJ
ital-8932	65	9	to	to	PART
ital-8932	65	10	derive	derive	VERB
ital-8932	65	11	usable	usable	ADJ
ital-8932	65	12	mathematical	mathematical	ADJ
ital-8932	65	13	results	result	NOUN
ital-8932	65	14	,	,	PUNCT
ital-8932	65	15	we	we	PRON
ital-8932	65	16	decided	decide	VERB
ital-8932	65	17	to	to	PART
ital-8932	65	18	use	use	VERB
ital-8932	65	19	computer	computer	NOUN
ital-8932	65	20	simulation	simulation	NOUN
ital-8932	65	21	of	of	ADP
ital-8932	65	22	the	the	DET
ital-8932	65	23	book	book	NOUN
ital-8932	65	24	circulation	circulation	NOUN
ital-8932	65	25	.	.	PUNCT
ital-8932	66	1	simulation	simulation	NOUN
ital-8932	66	2	of	of	ADP
ital-8932	66	3	book	book	NOUN
ital-8932	66	4	circulation	circulation	NOUN
ital-8932	66	5	is	be	AUX
ital-8932	66	6	not	not	PART
ital-8932	66	7	new	new	ADJ
ital-8932	66	8	.	.	PUNCT
ital-8932	67	1	in	in	ADP
ital-8932	67	2	particular	particular	ADJ
ital-8932	67	3	it	it	PRON
ital-8932	67	4	has	have	AUX
ital-8932	67	5	been	be	AUX
ital-8932	67	6	used	use	VERB
ital-8932	67	7	at	at	ADP
ital-8932	67	8	lancaster	lancaster	PROPN
ital-8932	67	9	university	university	PROPN
ital-8932	67	10	by	by	ADP
ital-8932	67	11	mackenzie	mackenzie	NOUN
ital-8932	67	12	et	et	PROPN
ital-8932	67	13	al	al	PROPN
ital-8932	67	14	.	.	PROPN
ital-8932	68	1	to	to	PART
ital-8932	68	2	decide	decide	VERB
ital-8932	68	3	loan	loan	NOUN
ital-8932	68	4	periods.5	periods.5	PROPN
ital-8932	68	5	their	their	PRON
ital-8932	68	6	report	report	NOUN
ital-8932	68	7	includes	include	VERB
ital-8932	68	8	a	a	DET
ital-8932	68	9	good	good	ADJ
ital-8932	68	10	description	description	NOUN
ital-8932	68	11	of	of	ADP
ital-8932	68	12	the	the	DET
ital-8932	68	13	general	general	ADJ
ital-8932	68	14	approach	approach	NOUN
ital-8932	68	15	.	.	PUNCT
ital-8932	69	1	the	the	DET
ital-8932	69	2	object	object	NOUN
ital-8932	69	3	of	of	ADP
ital-8932	69	4	our	our	PRON
ital-8932	69	5	simulation	simulation	NOUN
ital-8932	69	6	was	be	AUX
ital-8932	69	7	to	to	PART
ital-8932	69	8	model	model	VERB
ital-8932	69	9	the	the	DET
ital-8932	69	10	circulation	circulation	NOUN
ital-8932	69	11	process	process	NOUN
ital-8932	69	12	so	so	SCONJ
ital-8932	69	13	that	that	SCONJ
ital-8932	69	14	we	we	PRON
ital-8932	69	15	could	could	AUX
ital-8932	69	16	study	study	VERB
ital-8932	69	17	the	the	DET
ital-8932	69	18	relationship	relationship	NOUN
ital-8932	69	19	between	between	ADP
ital-8932	69	20	three	three	NUM
ital-8932	69	21	groups	group	NOUN
ital-8932	69	22	of	of	ADP
ital-8932	69	23	parameters	parameter	NOUN
ital-8932	69	24	:	:	PUNCT
ital-8932	70	1	1	1	NUM
ital-8932	70	2	.	.	SYM
ital-8932	70	3	0	0	NUM
ital-8932	70	4	bserved	bserve	VERB
ital-8932	70	5	data	data	NOUN
ital-8932	70	6	number	number	NOUN
ital-8932	70	7	of	of	ADP
ital-8932	70	8	copies	copy	NOUN
ital-8932	70	9	available	available	ADJ
ital-8932	70	10	number	number	NOUN
ital-8932	70	11	of	of	ADP
ital-8932	70	12	loans	loan	NOUN
ital-8932	70	13	2	2	NUM
ital-8932	70	14	.	.	X
ital-8932	70	15	total	total	ADJ
ital-8932	70	16	underlying	underlying	ADJ
ital-8932	70	17	demand	demand	NOUN
ital-8932	70	18	3	3	NUM
ital-8932	70	19	.	.	NUM
ital-8932	70	20	measures	measure	NOUN
ital-8932	70	21	of	of	ADP
ital-8932	70	22	effectiveness	effectiveness	NOUN
ital-8932	70	23	satisfaction	satisfaction	NOUN
ital-8932	70	24	of	of	ADP
ital-8932	70	25	level	level	NOUN
ital-8932	70	26	percentage	percentage	NOUN
ital-8932	70	27	time	time	NOUN
ital-8932	70	28	on	on	ADP
ital-8932	70	29	shelf	shelf	NOUN
ital-8932	70	30	.	.	PUNCT
ital-8932	71	1	the	the	DET
ital-8932	71	2	results	result	NOUN
ital-8932	71	3	obtained	obtain	VERB
ital-8932	71	4	from	from	ADP
ital-8932	71	5	any	any	DET
ital-8932	71	6	simulation	simulation	NOUN
ital-8932	71	7	are	be	AUX
ital-8932	71	8	only	only	ADV
ital-8932	71	9	as	as	ADV
ital-8932	71	10	accurate	accurate	ADJ
ital-8932	71	11	as	as	ADP
ital-8932	71	12	the	the	DET
ital-8932	71	13	values	value	NOUN
ital-8932	71	14	given	give	VERB
ital-8932	71	15	to	to	ADP
ital-8932	71	16	the	the	DET
ital-8932	71	17	variables	variable	NOUN
ital-8932	71	18	used	use	VERB
ital-8932	71	19	to	to	PART
ital-8932	71	20	calibrate	calibrate	VERB
ital-8932	71	21	the	the	DET
ital-8932	71	22	model	model	NOUN
ital-8932	71	23	.	.	PUNCT
ital-8932	72	1	as	as	SCONJ
ital-8932	72	2	several	several	ADJ
ital-8932	72	3	of	of	ADP
ital-8932	72	4	these	these	DET
ital-8932	72	5	values	value	NOUN
ital-8932	72	6	were	be	AUX
ital-8932	72	7	not	not	PART
ital-8932	72	8	known	know	VERB
ital-8932	72	9	at	at	ADV
ital-8932	72	10	all	all	ADV
ital-8932	72	11	accurately	accurately	ADV
ital-8932	72	12	when	when	SCONJ
ital-8932	72	13	the	the	DET
ital-8932	72	14	work	work	NOUN
ital-8932	72	15	was	be	AUX
ital-8932	72	16	begun	begin	VERB
ital-8932	72	17	,	,	PUNCT
ital-8932	72	18	special	special	ADJ
ital-8932	72	19	efforts	effort	NOUN
ital-8932	72	20	were	be	AUX
ital-8932	72	21	put	put	VERB
ital-8932	72	22	into	into	ADP
ital-8932	72	23	careful	careful	ADJ
ital-8932	72	24	validation	validation	NOUN
ital-8932	72	25	and	and	CCONJ
ital-8932	72	26	calibration	calibration	NOUN
ital-8932	72	27	of	of	ADP
ital-8932	72	28	the	the	DET
ital-8932	72	29	mod76	mod76	NOUN
ital-8932	72	30	]	]	PUNCT
ital-8932	72	31	oumal	oumal	NOUN
ital-8932	72	32	of	of	ADP
ital-8932	72	33	libmry	libmry	ADJ
ital-8932	72	34	automation	automation	NOUN
ital-8932	72	35	vol	vol	NOUN
ital-8932	72	36	.	.	PUNCT
ital-8932	73	1	7/2	7/2	NUM
ital-8932	73	2	june	june	PROPN
ital-8932	73	3	1974	1974	NUM
ital-8932	73	4	braries	brarie	NOUN
ital-8932	73	5	often	often	ADV
ital-8932	73	6	exceeds	exceed	VERB
ital-8932	73	7	the	the	DET
ital-8932	73	8	number	number	NOUN
ital-8932	73	9	of	of	ADP
ital-8932	73	10	loans	loan	NOUN
ital-8932	73	11	recorded	record	VERB
ital-8932	73	12	by	by	ADP
ital-8932	73	13	a	a	DET
ital-8932	73	14	factor	factor	NOUN
ital-8932	73	15	of	of	ADP
ital-8932	73	16	three	three	NUM
ital-8932	73	17	or	or	CCONJ
ital-8932	73	18	more	more	ADJ
ital-8932	73	19	,	,	PUNCT
ital-8932	73	20	if	if	SCONJ
ital-8932	73	21	the	the	DET
ital-8932	73	22	number	number	NOUN
ital-8932	73	23	of	of	ADP
ital-8932	73	24	loans	loan	NOUN
ital-8932	73	25	is	be	AUX
ital-8932	73	26	used	use	VERB
ital-8932	73	27	to	to	PART
ital-8932	73	28	estimate	estimate	VERB
ital-8932	73	29	demand	demand	NOUN
ital-8932	73	30	a	a	DET
ital-8932	73	31	reasonable	reasonable	ADJ
ital-8932	73	32	knowledge	knowledge	NOUN
ital-8932	73	33	of	of	ADP
ital-8932	73	34	within	within	ADP
ital-8932	73	35	-	-	PUNCT
ital-8932	73	36	library	library	NOUN
ital-8932	73	37	use	use	NOUN
ital-8932	73	38	is	be	AUX
ital-8932	73	39	essentiaj.4	essentiaj.4	PROPN
ital-8932	73	40	3	3	NUM
ital-8932	73	41	.	.	PUNCT
ital-8932	74	1	the	the	DET
ital-8932	74	2	number	number	NOUN
ital-8932	74	3	of	of	ADP
ital-8932	74	4	copies	copy	NOUN
ital-8932	74	5	required	require	VERB
ital-8932	74	6	to	to	PART
ital-8932	74	7	achieve	achieve	VERB
ital-8932	74	8	a	a	DET
ital-8932	74	9	specified	specified	ADJ
ital-8932	74	10	satisfaction	satisfaction	NOUN
ital-8932	74	11	level	level	NOUN
ital-8932	74	12	does	do	AUX
ital-8932	74	13	not	not	PART
ital-8932	74	14	go	go	VERB
ital-8932	74	15	up	up	ADP
ital-8932	74	16	linearly	linearly	ADV
ital-8932	74	17	with	with	ADP
ital-8932	74	18	demand	demand	NOUN
ital-8932	74	19	.	.	PUNCT
ital-8932	75	1	since	since	SCONJ
ital-8932	75	2	a	a	DET
ital-8932	75	3	reader	reader	NOUN
ital-8932	75	4	is	be	AUX
ital-8932	75	5	satisfied	satisfied	ADJ
ital-8932	75	6	if	if	SCONJ
ital-8932	75	7	he	he	PRON
ital-8932	75	8	finds	find	VERB
ital-8932	75	9	a	a	DET
ital-8932	75	10	single	single	ADJ
ital-8932	75	11	copy	copy	NOUN
ital-8932	75	12	on	on	ADP
ital-8932	75	13	the	the	DET
ital-8932	75	14	shelves	shelf	NOUN
ital-8932	75	15	,	,	PUNCT
ital-8932	75	16	proportionately	proportionately	ADV
ital-8932	75	17	fewer	few	ADJ
ital-8932	75	18	duplicates	duplicate	NOUN
ital-8932	75	19	are	be	AUX
ital-8932	75	20	needed	need	VERB
ital-8932	75	21	of	of	ADP
ital-8932	75	22	the	the	DET
ital-8932	75	23	books	book	NOUN
ital-8932	75	24	most	most	ADV
ital-8932	75	25	in	in	ADP
ital-8932	75	26	demand	demand	NOUN
ital-8932	75	27	.	.	PUNCT
ital-8932	76	1	at	at	ADP
ital-8932	76	2	sussex	sussex	NOUN
ital-8932	76	3	more	more	ADJ
ital-8932	76	4	than	than	ADP
ital-8932	76	5	twenty	twenty	NUM
ital-8932	76	6	copies	copy	NOUN
ital-8932	76	7	are	be	AUX
ital-8932	76	8	provided	provide	VERB
ital-8932	76	9	of	of	ADP
ital-8932	76	10	several	several	ADJ
ital-8932	76	11	books	book	NOUN
ital-8932	76	12	and	and	CCONJ
ital-8932	76	13	this	this	DET
ital-8932	76	14	nonlinearity	nonlinearity	NOUN
ital-8932	76	15	is	be	AUX
ital-8932	76	16	very	very	ADV
ital-8932	76	17	noticeable	noticeable	ADJ
ital-8932	76	18	.	.	PUNCT
ital-8932	77	1	4	4	X
ital-8932	77	2	.	.	X
ital-8932	77	3	the	the	DET
ital-8932	77	4	demand	demand	NOUN
ital-8932	77	5	for	for	ADP
ital-8932	77	6	a	a	DET
ital-8932	77	7	title	title	NOUN
ital-8932	77	8	is	be	AUX
ital-8932	77	9	erratic	erratic	ADJ
ital-8932	77	10	,	,	PUNCT
ital-8932	77	11	changing	change	VERB
ital-8932	77	12	from	from	ADP
ital-8932	77	13	term	term	NOUN
ital-8932	77	14	to	to	ADP
ital-8932	77	15	term	term	NOUN
ital-8932	77	16	,	,	PUNCT
ital-8932	77	17	from	from	ADP
ital-8932	77	18	week	week	NOUN
ital-8932	77	19	to	to	ADP
ital-8932	77	20	week	week	NOUN
ital-8932	77	21	,	,	PUNCT
ital-8932	77	22	and	and	CCONJ
ital-8932	77	23	from	from	ADP
ital-8932	77	24	day	day	NOUN
ital-8932	77	25	to	to	ADP
ital-8932	77	26	day	day	NOUN
ital-8932	77	27	,	,	PUNCT
ital-8932	77	28	even	even	ADV
ital-8932	77	29	if	if	SCONJ
ital-8932	77	30	the	the	DET
ital-8932	77	31	mean	mean	ADJ
ital-8932	77	32	demand	demand	NOUN
ital-8932	77	33	is	be	AUX
ital-8932	77	34	constant	constant	ADJ
ital-8932	77	35	.	.	PUNCT
ital-8932	78	1	over	over	ADP
ital-8932	78	2	a	a	DET
ital-8932	78	3	period	period	NOUN
ital-8932	78	4	such	such	ADJ
ital-8932	78	5	as	as	ADP
ital-8932	78	6	a	a	DET
ital-8932	78	7	term	term	NOUN
ital-8932	78	8	three	three	NUM
ital-8932	78	9	different	different	ADJ
ital-8932	78	10	effects	effect	NOUN
ital-8932	78	11	might	might	AUX
ital-8932	78	12	be	be	AUX
ital-8932	78	13	expected	expect	VERB
ital-8932	78	14	:	:	PUNCT
ital-8932	78	15	a	a	DET
ital-8932	78	16	background	background	NOUN
ital-8932	78	17	random	random	ADJ
ital-8932	78	18	demand	demand	NOUN
ital-8932	78	19	independent	independent	NOUN
ital-8932	78	20	of	of	ADP
ital-8932	78	21	university	university	NOUN
ital-8932	78	22	courses	course	NOUN
ital-8932	78	23	;	;	PUNCT
ital-8932	78	24	sudden	sudden	ADJ
ital-8932	78	25	peaks	peak	NOUN
ital-8932	78	26	when	when	SCONJ
ital-8932	78	27	a	a	DET
ital-8932	78	28	book	book	NOUN
ital-8932	78	29	is	be	AUX
ital-8932	78	30	required	require	VERB
ital-8932	78	31	for	for	ADP
ital-8932	78	32	a	a	DET
ital-8932	78	33	course	course	NOUN
ital-8932	78	34	taken	take	VERB
ital-8932	78	35	by	by	ADP
ital-8932	78	36	several	several	ADJ
ital-8932	78	37	students	student	NOUN
ital-8932	78	38	;	;	PUNCT
ital-8932	78	39	and	and	CCONJ
ital-8932	78	40	feedback	feedback	NOUN
ital-8932	78	41	caused	cause	VERB
ital-8932	78	42	by	by	ADP
ital-8932	78	43	previously	previously	ADV
ital-8932	78	44	unsatisfied	unsatisfie	VERB
ital-8932	78	45	readers	reader	NOUN
ital-8932	78	46	returning	return	VERB
ital-8932	78	47	.	.	PUNCT
ital-8932	79	1	5	5	X
ital-8932	79	2	.	.	X
ital-8932	79	3	the	the	DET
ital-8932	79	4	circulation	circulation	NOUN
ital-8932	79	5	of	of	ADP
ital-8932	79	6	books	book	NOUN
ital-8932	79	7	is	be	AUX
ital-8932	79	8	surprisingly	surprisingly	ADV
ital-8932	79	9	complicated	complicated	ADJ
ital-8932	79	10	.	.	PUNCT
ital-8932	80	1	at	at	ADP
ital-8932	80	2	sussex	sussex	NOUN
ital-8932	80	3	some	some	DET
ital-8932	80	4	books	book	NOUN
ital-8932	80	5	are	be	AUX
ital-8932	80	6	designated	designate	VERB
ital-8932	80	7	short	short	ADJ
ital-8932	80	8	term	term	NOUN
ital-8932	80	9	loan	loan	NOUN
ital-8932	80	10	and	and	CCONJ
ital-8932	80	11	can	can	AUX
ital-8932	80	12	be	be	AUX
ital-8932	80	13	borrowed	borrow	VERB
ital-8932	80	14	for	for	ADP
ital-8932	80	15	up	up	ADP
ital-8932	80	16	to	to	PART
ital-8932	80	17	four	four	NUM
ital-8932	80	18	days	day	NOUN
ital-8932	80	19	only	only	ADV
ital-8932	80	20	;	;	PUNCT
ital-8932	80	21	the	the	DET
ital-8932	80	22	remainder	remainder	NOUN
ital-8932	80	23	are	be	AUX
ital-8932	80	24	long	long	ADJ
ital-8932	80	25	term	term	NOUN
ital-8932	80	26	loan	loan	NOUN
ital-8932	80	27	books	book	NOUN
ital-8932	80	28	and	and	CCONJ
ital-8932	80	29	can	can	AUX
ital-8932	80	30	be	be	AUX
ital-8932	80	31	borrowed	borrow	VERB
ital-8932	80	32	for	for	ADP
ital-8932	80	33	up	up	ADP
ital-8932	80	34	to	to	PART
ital-8932	80	35	six	six	NUM
ital-8932	80	36	weeks	week	NOUN
ital-8932	80	37	.	.	PUNCT
ital-8932	81	1	circulation	circulation	NOUN
ital-8932	81	2	data	datum	NOUN
ital-8932	81	3	show	show	VERB
ital-8932	81	4	that	that	SCONJ
ital-8932	81	5	the	the	DET
ital-8932	81	6	time	time	NOUN
ital-8932	81	7	for	for	ADP
ital-8932	81	8	which	which	PRON
ital-8932	81	9	a	a	DET
ital-8932	81	10	book	book	NOUN
ital-8932	81	11	is	be	AUX
ital-8932	81	12	off	off	ADP
ital-8932	81	13	the	the	DET
ital-8932	81	14	shelf	shelf	NOUN
ital-8932	81	15	is	be	AUX
ital-8932	81	16	not	not	PART
ital-8932	81	17	the	the	DET
ital-8932	81	18	same	same	ADJ
ital-8932	81	19	as	as	ADP
ital-8932	81	20	the	the	DET
ital-8932	81	21	period	period	NOUN
ital-8932	81	22	for	for	ADP
ital-8932	81	23	which	which	PRON
ital-8932	81	24	it	it	PRON
ital-8932	81	25	is	be	AUX
ital-8932	81	26	lent	lend	VERB
ital-8932	81	27	,	,	PUNCT
ital-8932	81	28	but	but	CCONJ
ital-8932	81	29	has	have	VERB
ital-8932	81	30	a	a	DET
ital-8932	81	31	heavily	heavily	ADV
ital-8932	81	32	skewed	skewed	ADJ
ital-8932	81	33	distribution	distribution	NOUN
ital-8932	81	34	.	.	PUNCT
ital-8932	82	1	few	few	ADJ
ital-8932	82	2	books	book	NOUN
ital-8932	82	3	are	be	AUX
ital-8932	82	4	returned	return	VERB
ital-8932	82	5	until	until	ADP
ital-8932	82	6	near	near	ADP
ital-8932	82	7	the	the	DET
ital-8932	82	8	due	due	ADJ
ital-8932	82	9	date	date	NOUN
ital-8932	82	10	;	;	PUNCT
ital-8932	82	11	just	just	ADV
ital-8932	82	12	before	before	SCONJ
ital-8932	82	13	the	the	DET
ital-8932	82	14	book	book	NOUN
ital-8932	82	15	is	be	AUX
ital-8932	82	16	due	due	ADJ
ital-8932	82	17	back	back	ADV
ital-8932	82	18	there	there	PRON
ital-8932	82	19	is	be	VERB
ital-8932	82	20	a	a	DET
ital-8932	82	21	peak	peak	NOUN
ital-8932	82	22	when	when	SCONJ
ital-8932	82	23	most	most	ADJ
ital-8932	82	24	books	book	NOUN
ital-8932	82	25	are	be	AUX
ital-8932	82	26	returned	return	VERB
ital-8932	82	27	but	but	CCONJ
ital-8932	82	28	many	many	ADJ
ital-8932	82	29	become	become	VERB
ital-8932	82	30	overdue	overdue	ADJ
ital-8932	82	31	and	and	CCONJ
ital-8932	82	32	the	the	DET
ital-8932	82	33	tail	tail	NOUN
ital-8932	82	34	of	of	ADP
ital-8932	82	35	the	the	DET
ital-8932	82	36	distribution	distribution	NOUN
ital-8932	82	37	dies	die	VERB
ital-8932	82	38	away	away	ADV
ital-8932	82	39	slowly	slowly	ADV
ital-8932	82	40	.	.	PUNCT
ital-8932	83	1	simulation	simulation	NOUN
ital-8932	83	2	as	as	SCONJ
ital-8932	83	3	these	these	DET
ital-8932	83	4	various	various	ADJ
ital-8932	83	5	factors	factor	NOUN
ital-8932	83	6	seemed	seem	VERB
ital-8932	83	7	too	too	ADV
ital-8932	83	8	complex	complex	ADJ
ital-8932	83	9	to	to	PART
ital-8932	83	10	derive	derive	VERB
ital-8932	83	11	usable	usable	ADJ
ital-8932	83	12	mathematical	mathematical	ADJ
ital-8932	83	13	results	result	NOUN
ital-8932	83	14	,	,	PUNCT
ital-8932	83	15	we	we	PRON
ital-8932	83	16	decided	decide	VERB
ital-8932	83	17	to	to	PART
ital-8932	83	18	use	use	VERB
ital-8932	83	19	computer	computer	NOUN
ital-8932	83	20	simulation	simulation	NOUN
ital-8932	83	21	of	of	ADP
ital-8932	83	22	the	the	DET
ital-8932	83	23	book	book	NOUN
ital-8932	83	24	circulation	circulation	NOUN
ital-8932	83	25	.	.	PUNCT
ital-8932	84	1	simulation	simulation	NOUN
ital-8932	84	2	of	of	ADP
ital-8932	84	3	book	book	NOUN
ital-8932	84	4	circulation	circulation	NOUN
ital-8932	84	5	is	be	AUX
ital-8932	84	6	not	not	PART
ital-8932	84	7	new	new	ADJ
ital-8932	84	8	.	.	PUNCT
ital-8932	85	1	in	in	ADP
ital-8932	85	2	particular	particular	ADJ
ital-8932	85	3	it	it	PRON
ital-8932	85	4	has	have	AUX
ital-8932	85	5	been	be	AUX
ital-8932	85	6	used	use	VERB
ital-8932	85	7	at	at	ADP
ital-8932	85	8	lancaster	lancaster	PROPN
ital-8932	85	9	university	university	PROPN
ital-8932	85	10	by	by	ADP
ital-8932	85	11	mackenzie	mackenzie	NOUN
ital-8932	85	12	et	et	PROPN
ital-8932	85	13	al	al	PROPN
ital-8932	85	14	.	.	PROPN
ital-8932	86	1	to	to	PART
ital-8932	86	2	decide	decide	VERB
ital-8932	86	3	loan	loan	NOUN
ital-8932	86	4	periods.5	periods.5	PROPN
ital-8932	86	5	their	their	PRON
ital-8932	86	6	report	report	NOUN
ital-8932	86	7	includes	include	VERB
ital-8932	86	8	a	a	DET
ital-8932	86	9	good	good	ADJ
ital-8932	86	10	description	description	NOUN
ital-8932	86	11	of	of	ADP
ital-8932	86	12	the	the	DET
ital-8932	86	13	general	general	ADJ
ital-8932	86	14	approach	approach	NOUN
ital-8932	86	15	.	.	PUNCT
ital-8932	87	1	the	the	DET
ital-8932	87	2	object	object	NOUN
ital-8932	87	3	of	of	ADP
ital-8932	87	4	our	our	PRON
ital-8932	87	5	simulation	simulation	NOUN
ital-8932	87	6	was	be	AUX
ital-8932	87	7	to	to	PART
ital-8932	87	8	model	model	VERB
ital-8932	87	9	the	the	DET
ital-8932	87	10	circulation	circulation	NOUN
ital-8932	87	11	process	process	NOUN
ital-8932	87	12	so	so	SCONJ
ital-8932	87	13	that	that	SCONJ
ital-8932	87	14	we	we	PRON
ital-8932	87	15	could	could	AUX
ital-8932	87	16	study	study	VERB
ital-8932	87	17	the	the	DET
ital-8932	87	18	relationship	relationship	NOUN
ital-8932	87	19	between	between	ADP
ital-8932	87	20	three	three	NUM
ital-8932	87	21	groups	group	NOUN
ital-8932	87	22	of	of	ADP
ital-8932	87	23	parameters	parameter	NOUN
ital-8932	87	24	:	:	PUNCT
ital-8932	88	1	1	1	NUM
ital-8932	88	2	.	.	SYM
ital-8932	88	3	0	0	NUM
ital-8932	88	4	bserved	bserve	VERB
ital-8932	88	5	data	data	NOUN
ital-8932	88	6	number	number	NOUN
ital-8932	88	7	of	of	ADP
ital-8932	88	8	copies	copy	NOUN
ital-8932	88	9	available	available	ADJ
ital-8932	88	10	number	number	NOUN
ital-8932	88	11	of	of	ADP
ital-8932	88	12	loans	loan	NOUN
ital-8932	88	13	2	2	NUM
ital-8932	88	14	.	.	X
ital-8932	88	15	total	total	ADJ
ital-8932	88	16	underlying	underlying	ADJ
ital-8932	88	17	demand	demand	NOUN
ital-8932	88	18	3	3	NUM
ital-8932	88	19	.	.	NUM
ital-8932	88	20	measures	measure	NOUN
ital-8932	88	21	of	of	ADP
ital-8932	88	22	effectiveness	effectiveness	NOUN
ital-8932	88	23	satisfaction	satisfaction	NOUN
ital-8932	88	24	of	of	ADP
ital-8932	88	25	level	level	NOUN
ital-8932	88	26	percentage	percentage	NOUN
ital-8932	88	27	time	time	NOUN
ital-8932	88	28	on	on	ADP
ital-8932	88	29	shelf	shelf	NOUN
ital-8932	88	30	.	.	PUNCT
ital-8932	89	1	the	the	DET
ital-8932	89	2	results	result	NOUN
ital-8932	89	3	obtained	obtain	VERB
ital-8932	89	4	from	from	ADP
ital-8932	89	5	any	any	DET
ital-8932	89	6	simulation	simulation	NOUN
ital-8932	89	7	are	be	AUX
ital-8932	89	8	only	only	ADV
ital-8932	89	9	as	as	ADV
ital-8932	89	10	accurate	accurate	ADJ
ital-8932	89	11	as	as	ADP
ital-8932	89	12	the	the	DET
ital-8932	89	13	values	value	NOUN
ital-8932	89	14	given	give	VERB
ital-8932	89	15	to	to	ADP
ital-8932	89	16	the	the	DET
ital-8932	89	17	variables	variable	NOUN
ital-8932	89	18	used	use	VERB
ital-8932	89	19	to	to	PART
ital-8932	89	20	calibrate	calibrate	VERB
ital-8932	89	21	the	the	DET
ital-8932	89	22	model	model	NOUN
ital-8932	89	23	.	.	PUNCT
ital-8932	90	1	as	as	SCONJ
ital-8932	90	2	several	several	ADJ
ital-8932	90	3	of	of	ADP
ital-8932	90	4	these	these	DET
ital-8932	90	5	values	value	NOUN
ital-8932	90	6	were	be	AUX
ital-8932	90	7	not	not	PART
ital-8932	90	8	known	know	VERB
ital-8932	90	9	at	at	ADV
ital-8932	90	10	all	all	ADV
ital-8932	90	11	accurately	accurately	ADV
ital-8932	90	12	when	when	SCONJ
ital-8932	90	13	the	the	DET
ital-8932	90	14	work	work	NOUN
ital-8932	90	15	was	be	AUX
ital-8932	90	16	begun	begin	VERB
ital-8932	90	17	,	,	PUNCT
ital-8932	90	18	special	special	ADJ
ital-8932	90	19	efforts	effort	NOUN
ital-8932	90	20	were	be	AUX
ital-8932	90	21	put	put	VERB
ital-8932	90	22	into	into	ADP
ital-8932	90	23	careful	careful	ADJ
ital-8932	90	24	validation	validation	NOUN
ital-8932	90	25	and	and	CCONJ
ital-8932	90	26	calibration	calibration	NOUN
ital-8932	90	27	of	of	ADP
ital-8932	90	28	the	the	DET
ital-8932	90	29	modsimulation	modsimulation	NOUN
ital-8932	90	30	model/	model/	X
ital-8932	90	31	arms	arm	NOUN
ital-8932	90	32	and	and	CCONJ
ital-8932	90	33	walter	walter	PROPN
ital-8932	90	34	77	77	NUM
ital-8932	90	35	el	el	PROPN
ital-8932	90	36	.	.	PUNCT
ital-8932	91	1	a	a	DET
ital-8932	91	2	separate	separate	ADJ
ital-8932	91	3	study	study	NOUN
ital-8932	91	4	was	be	AUX
ital-8932	91	5	made	make	VERB
ital-8932	91	6	for	for	ADP
ital-8932	91	7	a	a	DET
ital-8932	91	8	small	small	ADJ
ital-8932	91	9	sample	sample	NOUN
ital-8932	91	10	of	of	ADP
ital-8932	91	11	books	book	NOUN
ital-8932	91	12	,	,	PUNCT
ital-8932	91	13	to	to	PART
ital-8932	91	14	compare	compare	VERB
ital-8932	91	15	the	the	DET
ital-8932	91	16	percentage	percentage	NOUN
ital-8932	91	17	time	time	NOUN
ital-8932	91	18	on	on	ADP
ital-8932	91	19	shelf	shelf	NOUN
ital-8932	91	20	estimated	estimate	VERB
ital-8932	91	21	by	by	ADP
ital-8932	91	22	the	the	DET
ital-8932	91	23	simulation	simulation	NOUN
ital-8932	91	24	with	with	ADP
ital-8932	91	25	the	the	DET
ital-8932	91	26	actual	actual	ADJ
ital-8932	91	27	time	time	NOUN
ital-8932	91	28	for	for	ADP
ital-8932	91	29	which	which	PRON
ital-8932	91	30	a	a	DET
ital-8932	91	31	copy	copy	NOUN
ital-8932	91	32	was	be	AUX
ital-8932	91	33	available	available	ADJ
ital-8932	91	34	,	,	PUNCT
ital-8932	91	35	found	find	VERB
ital-8932	91	36	by	by	ADP
ital-8932	91	37	looking	look	VERB
ital-8932	91	38	at	at	ADP
ital-8932	91	39	the	the	DET
ital-8932	91	40	shelves	shelf	NOUN
ital-8932	91	41	.	.	PUNCT
ital-8932	92	1	the	the	DET
ital-8932	92	2	results	result	NOUN
ital-8932	92	3	of	of	ADP
ital-8932	92	4	this	this	DET
ital-8932	92	5	study	study	NOUN
ital-8932	92	6	were	be	AUX
ital-8932	92	7	used	use	VERB
ital-8932	92	8	to	to	PART
ital-8932	92	9	check	check	VERB
ital-8932	92	10	the	the	DET
ital-8932	92	11	amount	amount	NOUN
ital-8932	92	12	of	of	ADP
ital-8932	92	13	use	use	NOUN
ital-8932	92	14	within	within	ADP
ital-8932	92	15	the	the	DET
ital-8932	92	16	library	library	NOUN
ital-8932	92	17	.	.	PUNCT
ital-8932	93	1	by	by	ADP
ital-8932	93	2	this	this	DET
ital-8932	93	3	means	mean	NOUN
ital-8932	93	4	we	we	PRON
ital-8932	93	5	were	be	AUX
ital-8932	93	6	able	able	ADJ
ital-8932	93	7	to	to	PART
ital-8932	93	8	verify	verify	VERB
ital-8932	93	9	the	the	DET
ital-8932	93	10	simulation	simulation	NOUN
ital-8932	93	11	model	model	NOUN
ital-8932	93	12	and	and	CCONJ
ital-8932	93	13	calibrate	calibrate	VERB
ital-8932	93	14	it	it	PRON
ital-8932	93	15	to	to	ADP
ital-8932	93	16	a	a	DET
ital-8932	93	17	highly	highly	ADV
ital-8932	93	18	satisfactory	satisfactory	ADJ
ital-8932	93	19	level	level	NOUN
ital-8932	93	20	of	of	ADP
ital-8932	93	21	accuracy	accuracy	NOUN
ital-8932	93	22	.	.	PUNCT
ital-8932	94	1	description	description	NOUN
ital-8932	94	2	of	of	ADP
ital-8932	94	3	program	program	NOUN
ital-8932	94	4	the	the	DET
ital-8932	94	5	basic	basic	ADJ
ital-8932	94	6	layout	layout	NOUN
ital-8932	94	7	of	of	ADP
ital-8932	94	8	the	the	DET
ital-8932	94	9	simulation	simulation	NOUN
ital-8932	94	10	is	be	AUX
ital-8932	94	11	shown	show	VERB
ital-8932	94	12	in	in	ADP
ital-8932	94	13	figure	figure	NOUN
ital-8932	94	14	1	1	NUM
ital-8932	94	15	.	.	PUNCT
ital-8932	94	16	.this	.this	PRON
ital-8932	94	17	is	be	AUX
ital-8932	94	18	a	a	DET
ital-8932	94	19	time	time	NOUN
ital-8932	94	20	advance	advance	NOUN
ital-8932	94	21	model	model	NOUN
ital-8932	94	22	with	with	ADP
ital-8932	94	23	a	a	DET
ital-8932	94	24	period	period	NOUN
ital-8932	94	25	of	of	ADP
ital-8932	94	26	one	one	NUM
ital-8932	94	27	day	day	NOUN
ital-8932	94	28	.	.	PUNCT
ital-8932	95	1	the	the	DET
ital-8932	95	2	program	program	NOUN
ital-8932	95	3	has	have	AUX
ital-8932	95	4	been	be	AUX
ital-8932	95	5	coded	code	VERB
ital-8932	95	6	in	in	ADP
ital-8932	95	7	fortran	fortran	NOUN
ital-8932	95	8	and	and	CCONJ
ital-8932	95	9	running	run	VERB
ital-8932	95	10	on	on	ADP
ital-8932	95	11	the	the	DET
ital-8932	95	12	icl	icl	PROPN
ital-8932	95	13	1904a	1904a	NUM
ital-8932	95	14	computer	computer	NOUN
ital-8932	95	15	at	at	ADP
ital-8932	95	16	sussex	sussex	NOUN
ital-8932	95	17	takes	take	VERB
ital-8932	95	18	about	about	ADV
ital-8932	95	19	one	one	NUM
ital-8932	95	20	second	second	NOUN
ital-8932	95	21	of	of	ADP
ital-8932	95	22	machine	machine	NOUN
ital-8932	95	23	time	time	NOUN
ital-8932	95	24	to	to	PART
ital-8932	95	25	simulate	simulate	VERB
ital-8932	95	26	two	two	NUM
ital-8932	95	27	years	year	NOUN
ital-8932	95	28	.	.	PUNCT
ital-8932	96	1	this	this	DET
ital-8932	96	2	fast	fast	ADJ
ital-8932	96	3	speed	speed	NOUN
ital-8932	96	4	has	have	AUX
ital-8932	96	5	enabled	enable	VERB
ital-8932	96	6	us	we	PRON
ital-8932	96	7	to	to	PART
ital-8932	96	8	try	try	VERB
ital-8932	96	9	a	a	DET
ital-8932	96	10	wide	wide	ADJ
ital-8932	96	11	range	range	NOUN
ital-8932	96	12	of	of	ADP
ital-8932	96	13	values	value	NOUN
ital-8932	96	14	for	for	ADP
ital-8932	96	15	most	most	ADJ
ital-8932	96	16	parameters	parameter	NOUN
ital-8932	96	17	and	and	CCONJ
ital-8932	96	18	to	to	PART
ital-8932	96	19	experiment	experiment	VERB
ital-8932	96	20	with	with	ADP
ital-8932	96	21	a	a	DET
ital-8932	96	22	variety	variety	NOUN
ital-8932	96	23	of	of	ADP
ital-8932	96	24	distributions	distribution	NOUN
ital-8932	96	25	of	of	ADP
ital-8932	96	26	arrival	arrival	NOUN
ital-8932	96	27	times	time	NOUN
ital-8932	96	28	and	and	CCONJ
ital-8932	96	29	book	book	NOUN
ital-8932	96	30	return	return	NOUN
ital-8932	96	31	dates	date	NOUN
ital-8932	96	32	.	.	PUNCT
ital-8932	97	1	1	1	X
ital-8932	97	2	.	.	X
ital-8932	97	3	satisfaction	satisfaction	NOUN
ital-8932	97	4	level	level	NOUN
ital-8932	97	5	at	at	ADP
ital-8932	97	6	the	the	DET
ital-8932	97	7	beginning	beginning	NOUN
ital-8932	97	8	of	of	ADP
ital-8932	97	9	each	each	DET
ital-8932	97	10	day	day	NOUN
ital-8932	97	11	the	the	DET
ital-8932	97	12	number	number	NOUN
ital-8932	97	13	of	of	ADP
ital-8932	97	14	demands	demand	NOUN
ital-8932	97	15	for	for	ADP
ital-8932	97	16	that	that	DET
ital-8932	97	17	day	day	NOUN
ital-8932	97	18	is	be	AUX
ital-8932	97	19	generated	generate	VERB
ital-8932	97	20	.	.	PUNCT
ital-8932	98	1	the	the	DET
ital-8932	98	2	satisfaction	satisfaction	NOUN
ital-8932	98	3	level	level	NOUN
ital-8932	98	4	is	be	AUX
ital-8932	98	5	taken	take	VERB
ital-8932	98	6	as	as	ADP
ital-8932	98	7	the	the	DET
ital-8932	98	8	proportion	proportion	NOUN
ital-8932	98	9	of	of	ADP
ital-8932	98	10	these	these	DET
ital-8932	98	11	requests	request	NOUN
ital-8932	98	12	which	which	PRON
ital-8932	98	13	can	can	AUX
ital-8932	98	14	be	be	AUX
ital-8932	98	15	satisfied	satisfied	ADJ
ital-8932	98	16	from	from	ADP
ital-8932	98	17	the	the	DET
ital-8932	98	18	books	book	NOUN
ital-8932	98	19	left	leave	VERB
ital-8932	98	20	on	on	ADP
ital-8932	98	21	the	the	DET
ital-8932	98	22	shelf	shelf	NOUN
ital-8932	98	23	from	from	ADP
ital-8932	98	24	the	the	DET
ital-8932	98	25	previous	previous	ADJ
ital-8932	98	26	day	day	NOUN
ital-8932	98	27	and	and	CCONJ
ital-8932	98	28	those	those	PRON
ital-8932	98	29	returned	return	VERB
ital-8932	98	30	during	during	ADP
ital-8932	98	31	the	the	DET
ital-8932	98	32	simulated	simulated	ADJ
ital-8932	98	33	day	day	NOUN
ital-8932	98	34	.	.	PUNCT
ital-8932	99	1	2	2	X
ital-8932	99	2	.	.	X
ital-8932	99	3	within	within	ADP
ital-8932	99	4	-	-	PUNCT
ital-8932	99	5	library	library	NOUN
ital-8932	99	6	use	use	VERB
ital-8932	99	7	the	the	DET
ital-8932	99	8	proportion	proportion	NOUN
ital-8932	99	9	of	of	ADP
ital-8932	99	10	use	use	NOUN
ital-8932	99	11	that	that	PRON
ital-8932	99	12	takes	take	VERB
ital-8932	99	13	place	place	NOUN
ital-8932	99	14	within	within	ADP
ital-8932	99	15	the	the	DET
ital-8932	99	16	library	library	NOUN
ital-8932	99	17	was	be	AUX
ital-8932	99	18	a	a	DET
ital-8932	99	19	key	key	ADJ
ital-8932	99	20	parameter	parameter	NOUN
ital-8932	99	21	in	in	ADP
ital-8932	99	22	calibrating	calibrate	VERB
ital-8932	99	23	the	the	DET
ital-8932	99	24	model	model	NOUN
ital-8932	99	25	.	.	PUNCT
ital-8932	100	1	the	the	DET
ital-8932	100	2	first	first	ADJ
ital-8932	100	3	version	version	NOUN
ital-8932	100	4	of	of	ADP
ital-8932	100	5	the	the	DET
ital-8932	100	6	simulation	simulation	NOUN
ital-8932	100	7	program	program	NOUN
ital-8932	100	8	assumed	assume	VERB
ital-8932	100	9	a	a	DET
ital-8932	100	10	figure	figure	NOUN
ital-8932	100	11	of	of	ADP
ital-8932	100	12	25	25	NUM
ital-8932	100	13	percent	percent	NOUN
ital-8932	100	14	use	use	NOUN
ital-8932	100	15	within	within	ADP
ital-8932	100	16	the	the	DET
ital-8932	100	17	library	library	NOUN
ital-8932	100	18	.	.	PUNCT
ital-8932	101	1	this	this	PRON
ital-8932	101	2	was	be	AUX
ital-8932	101	3	based	base	VERB
ital-8932	101	4	on	on	ADP
ital-8932	101	5	a	a	DET
ital-8932	101	6	small	small	ADJ
ital-8932	101	7	survey	survey	NOUN
ital-8932	101	8	of	of	ADP
ital-8932	101	9	the	the	DET
ital-8932	101	10	type	type	NOUN
ital-8932	101	11	of	of	ADP
ital-8932	101	12	books	book	NOUN
ital-8932	101	13	being	be	AUX
ital-8932	101	14	studied	study	VERB
ital-8932	101	15	,	,	PUNCT
ital-8932	101	16	standard	standard	ADJ
ital-8932	101	17	texts	text	NOUN
ital-8932	101	18	used	use	VERB
ital-8932	101	19	for	for	ADP
ital-8932	101	20	undergraduate	undergraduate	ADJ
ital-8932	101	21	courses	course	NOUN
ital-8932	101	22	.	.	PUNCT
ital-8932	102	1	the	the	DET
ital-8932	102	2	weakness	weakness	NOUN
ital-8932	102	3	of	of	ADP
ital-8932	102	4	this	this	DET
ital-8932	102	5	survey	survey	NOUN
ital-8932	102	6	was	be	AUX
ital-8932	102	7	that	that	SCONJ
ital-8932	102	8	it	it	PRON
ital-8932	102	9	used	use	VERB
ital-8932	102	10	a	a	DET
ital-8932	102	11	count	count	NOUN
ital-8932	102	12	of	of	ADP
ital-8932	102	13	those	those	DET
ital-8932	102	14	books	book	NOUN
ital-8932	102	15	that	that	PRON
ital-8932	102	16	were	be	AUX
ital-8932	102	17	left	leave	VERB
ital-8932	102	18	lying	lie	VERB
ital-8932	102	19	in	in	ADP
ital-8932	102	20	the	the	DET
ital-8932	102	21	library	library	NOUN
ital-8932	102	22	at	at	ADP
ital-8932	102	23	the	the	DET
ital-8932	102	24	end	end	NOUN
ital-8932	102	25	of	of	ADP
ital-8932	102	26	the	the	DET
ital-8932	102	27	day	day	NOUN
ital-8932	102	28	and	and	CCONJ
ital-8932	102	29	did	do	AUX
ital-8932	102	30	not	not	PART
ital-8932	102	31	make	make	VERB
ital-8932	102	32	sufficient	sufficient	ADJ
ital-8932	102	33	allowance	allowance	NOUN
ital-8932	102	34	for	for	ADP
ital-8932	102	35	books	book	NOUN
ital-8932	102	36	reshelved	reshelve	VERB
ital-8932	102	37	by	by	ADP
ital-8932	102	38	readers	reader	NOUN
ital-8932	102	39	or	or	CCONJ
ital-8932	102	40	by	by	ADP
ital-8932	102	41	library	library	NOUN
ital-8932	102	42	staff	staff	NOUN
ital-8932	102	43	during	during	ADP
ital-8932	102	44	the	the	DET
ital-8932	102	45	day	day	NOUN
ital-8932	102	46	.	.	PUNCT
ital-8932	103	1	the	the	DET
ital-8932	103	2	validation	validation	NOUN
ital-8932	103	3	experiment	experiment	NOUN
ital-8932	103	4	showed	show	VERB
ital-8932	103	5	a	a	DET
ital-8932	103	6	consistent	consistent	ADJ
ital-8932	103	7	difference	difference	NOUN
ital-8932	103	8	between	between	ADP
ital-8932	103	9	predicted	predict	VERB
ital-8932	103	10	and	and	CCONJ
ital-8932	103	11	observed	observe	VERB
ital-8932	103	12	percentage	percentage	NOUN
ital-8932	103	13	time	time	NOUN
ital-8932	103	14	on	on	ADP
ital-8932	103	15	shelf	shelf	NOUN
ital-8932	103	16	which	which	PRON
ital-8932	103	17	could	could	AUX
ital-8932	103	18	be	be	AUX
ital-8932	103	19	corrected	correct	VERB
ital-8932	103	20	by	by	ADP
ital-8932	103	21	changing	change	VERB
ital-8932	103	22	the	the	DET
ital-8932	103	23	value	value	NOUN
ital-8932	103	24	of	of	ADP
ital-8932	103	25	the	the	DET
ital-8932	103	26	within	within	ADP
ital-8932	103	27	-	-	PUNCT
ital-8932	103	28	library	library	NOUN
ital-8932	103	29	use	use	NOUN
ital-8932	103	30	parameter	parameter	NOUN
ital-8932	103	31	to	to	ADP
ital-8932	103	32	60	60	NUM
ital-8932	103	33	percent	percent	NOUN
ital-8932	103	34	.	.	PUNCT
ital-8932	104	1	3	3	X
ital-8932	104	2	.	.	X
ital-8932	104	3	distribution	distribution	NOUN
ital-8932	104	4	of	of	ADP
ital-8932	104	5	demand	demand	NOUN
ital-8932	104	6	two	two	NUM
ital-8932	104	7	distributions	distribution	NOUN
ital-8932	104	8	of	of	ADP
ital-8932	104	9	demand	demand	NOUN
ital-8932	104	10	have	have	AUX
ital-8932	104	11	been	be	AUX
ital-8932	104	12	used	use	VERB
ital-8932	104	13	,	,	PUNCT
ital-8932	104	14	poisson	poisson	NOUN
ital-8932	104	15	arrivals	arrival	NOUN
ital-8932	104	16	with	with	ADP
ital-8932	104	17	a	a	DET
ital-8932	104	18	specified	specify	VERB
ital-8932	104	19	mean	mean	NOUN
ital-8932	104	20	,	,	PUNCT
ital-8932	104	21	and	and	CCONJ
ital-8932	104	22	a	a	DET
ital-8932	104	23	step	step	NOUN
ital-8932	104	24	demand	demand	NOUN
ital-8932	104	25	superimposed	superimpose	VERB
ital-8932	104	26	on	on	ADP
ital-8932	104	27	a	a	DET
ital-8932	104	28	poisson	poisson	NOUN
ital-8932	104	29	process	process	NOUN
ital-8932	104	30	.	.	PUNCT
ital-8932	105	1	in	in	ADP
ital-8932	105	2	both	both	DET
ital-8932	105	3	cases	case	NOUN
ital-8932	105	4	provision	provision	NOUN
ital-8932	105	5	is	be	AUX
ital-8932	105	6	made	make	VERB
ital-8932	105	7	for	for	SCONJ
ital-8932	105	8	a	a	DET
ital-8932	105	9	proportion	proportion	NOUN
ital-8932	105	10	of	of	ADP
ital-8932	105	11	unsatisfied	unsatisfied	ADJ
ital-8932	105	12	readers	reader	NOUN
ital-8932	105	13	to	to	PART
ital-8932	105	14	return	return	VERB
ital-8932	105	15	later	later	ADV
ital-8932	105	16	.	.	PUNCT
ital-8932	106	1	as	as	SCONJ
ital-8932	106	2	the	the	DET
ital-8932	106	3	effect	effect	NOUN
ital-8932	106	4	of	of	ADP
ital-8932	106	5	this	this	DET
ital-8932	106	6	feedback	feedback	NOUN
ital-8932	106	7	is	be	AUX
ital-8932	106	8	to	to	PART
ital-8932	106	9	introduce	introduce	VERB
ital-8932	106	10	sharp	sharp	ADJ
ital-8932	106	11	peaks	peak	NOUN
ital-8932	106	12	of	of	ADP
ital-8932	106	13	demand	demand	NOUN
ital-8932	106	14	,	,	PUNCT
ital-8932	106	15	the	the	DET
ital-8932	106	16	two	two	NUM
ital-8932	106	17	distributions	distribution	NOUN
ital-8932	106	18	have	have	AUX
ital-8932	106	19	proved	prove	VERB
ital-8932	106	20	surprisingly	surprisingly	ADV
ital-8932	106	21	similar	similar	ADJ
ital-8932	106	22	in	in	ADP
ital-8932	106	23	the	the	DET
ital-8932	106	24	results	result	NOUN
ital-8932	106	25	produced	produce	VERB
ital-8932	106	26	and	and	CCONJ
ital-8932	106	27	most	most	ADJ
ital-8932	106	28	of	of	ADP
ital-8932	106	29	the	the	DET
ital-8932	106	30	runs	run	NOUN
ital-8932	106	31	of	of	ADP
ital-8932	106	32	the	the	DET
ital-8932	106	33	program	program	NOUN
ital-8932	106	34	have	have	AUX
ital-8932	106	35	been	be	AUX
ital-8932	106	36	done	do	VERB
ital-8932	106	37	with	with	ADP
ital-8932	106	38	random	random	ADJ
ital-8932	106	39	demand	demand	NOUN
ital-8932	106	40	.	.	PUNCT
ital-8932	107	1	a	a	DET
ital-8932	107	2	recent	recent	ADJ
ital-8932	107	3	survey	survey	NOUN
ital-8932	107	4	showed	show	VERB
ital-8932	107	5	that	that	SCONJ
ital-8932	107	6	69	69	NUM
ital-8932	107	7	percent	percent	NOUN
ital-8932	107	8	of	of	ADP
ital-8932	107	9	readers	reader	NOUN
ital-8932	107	10	who	who	PRON
ital-8932	107	11	fail	fail	VERB
ital-8932	107	12	to	to	PART
ital-8932	107	13	find	find	VERB
ital-8932	107	14	a	a	DET
ital-8932	107	15	book	book	NOUN
ital-8932	107	16	intend	intend	VERB
ital-8932	107	17	to	to	PART
ital-8932	107	18	return	return	VERB
ital-8932	107	19	,	,	PUNCT
ital-8932	107	20	but	but	CCONJ
ital-8932	107	21	we	we	PRON
ital-8932	107	22	do	do	AUX
ital-8932	107	23	not	not	PART
ital-8932	107	24	know	know	VERB
ital-8932	107	25	how	how	SCONJ
ital-8932	107	26	many	many	ADJ
ital-8932	107	27	actually	actually	ADV
ital-8932	107	28	come	come	VERB
ital-8932	107	29	back	back	ADV
ital-8932	107	30	nor	nor	CCONJ
ital-8932	107	31	what	what	PRON
ital-8932	107	32	the	the	DET
ital-8932	107	33	time	time	NOUN
ital-8932	107	34	interval	interval	NOUN
ital-8932	107	35	is	be	AUX
ital-8932	107	36	before	before	SCONJ
ital-8932	107	37	they	they	PRON
ital-8932	107	38	return	return	VERB
ital-8932	107	39	.	.	PUNCT
ital-8932	108	1	6	6	NUM
ital-8932	108	2	the	the	DET
ital-8932	108	3	simulation	simulation	NOUN
ital-8932	108	4	proved	prove	VERB
ital-8932	108	5	to	to	PART
ital-8932	108	6	be	be	AUX
ital-8932	108	7	insensitive	insensitive	ADJ
ital-8932	108	8	to	to	ADP
ital-8932	108	9	moderate	moderate	ADJ
ital-8932	108	10	changes	change	NOUN
ital-8932	108	11	of	of	ADP
ital-8932	108	12	these	these	DET
ital-8932	108	13	parameters	parameter	NOUN
ital-8932	108	14	78	78	NUM
ital-8932	108	15	journal	journal	NOUN
ital-8932	108	16	of	of	ADP
ital-8932	108	17	library	library	PROPN
ital-8932	108	18	automation	automation	PROPN
ital-8932	108	19	vol	vol	NOUN
ital-8932	108	20	.	.	PUNCT
ital-8932	109	1	7/2	7/2	NUM
ital-8932	109	2	june	june	PROPN
ital-8932	109	3	1974	1974	NUM
ital-8932	109	4	advance	advance	NOUN
ital-8932	109	5	clock	clock	NOUN
ital-8932	109	6	one	one	NUM
ital-8932	109	7	day	day	NOUN
ital-8932	109	8	add	add	VERB
ital-8932	109	9	returned	return	VERB
ital-8932	109	10	books	book	NOUN
ital-8932	109	11	generate	generate	VERB
ital-8932	109	12	requests	request	NOUN
ital-8932	109	13	fig	fig	NOUN
ital-8932	109	14	.	.	PUNCT
ital-8932	110	1	1	1	X
ital-8932	110	2	.	.	X
ital-8932	110	3	outline	outline	PROPN
ital-8932	110	4	flowchart	flowchart	PROPN
ital-8932	110	5	of	of	ADP
ital-8932	110	6	simulation	simulation	NOUN
ital-8932	110	7	program	program	NOUN
ital-8932	110	8	generate	generate	NOUN
ital-8932	110	9	:	:	PUNCT
ital-8932	110	10	return	return	VERB
ital-8932	110	11	date	date	NOUN
ital-8932	110	12	generate	generate	VERB
ital-8932	110	13	return	return	NOUN
ital-8932	110	14	date	date	NOUN
ital-8932	110	15	reader	reader	NOUN
ital-8932	110	16	return	return	NOUN
ital-8932	110	17	date	date	NOUN
ital-8932	110	18	simulation	simulation	NOUN
ital-8932	110	19	model/	model/	NUM
ital-8932	110	20	arms	arm	NOUN
ital-8932	110	21	and	and	CCONJ
ital-8932	110	22	walter	walter	PROPN
ital-8932	110	23	79	79	NUM
ital-8932	110	24	and	and	CCONJ
ital-8932	110	25	for	for	ADP
ital-8932	110	26	most	most	ADJ
ital-8932	110	27	runs	run	NOUN
ital-8932	110	28	25	25	NUM
ital-8932	110	29	percent	percent	NOUN
ital-8932	110	30	of	of	ADP
ital-8932	110	31	unsatisfied	unsatisfied	ADJ
ital-8932	110	32	readers	reader	NOUN
ital-8932	110	33	were	be	AUX
ital-8932	110	34	deemed	deem	VERB
ital-8932	110	35	to	to	PART
ital-8932	110	36	return	return	VERB
ital-8932	110	37	after	after	ADP
ital-8932	110	38	a	a	DET
ital-8932	110	39	delay	delay	NOUN
ital-8932	110	40	which	which	PRON
ital-8932	110	41	averaged	average	VERB
ital-8932	110	42	two	two	NUM
ital-8932	110	43	days	day	NOUN
ital-8932	110	44	.	.	PUNCT
ital-8932	111	1	4	4	X
ital-8932	111	2	.	.	X
ital-8932	111	3	period	period	NOUN
ital-8932	111	4	for	for	ADP
ital-8932	111	5	which	which	PRON
ital-8932	111	6	the	the	DET
ital-8932	111	7	book	book	NOUN
ital-8932	111	8	is	be	AUX
ital-8932	111	9	off	off	ADP
ital-8932	111	10	the	the	DET
ital-8932	111	11	shelf	shelf	NOUN
ital-8932	111	12	the	the	DET
ital-8932	111	13	simulation	simulation	NOUN
ital-8932	111	14	allows	allow	VERB
ital-8932	111	15	for	for	SCONJ
ital-8932	111	16	a	a	DET
ital-8932	111	17	book	book	NOUN
ital-8932	111	18	to	to	PART
ital-8932	111	19	be	be	AUX
ital-8932	111	20	borrowed	borrow	VERB
ital-8932	111	21	within	within	ADP
ital-8932	111	22	the	the	DET
ital-8932	111	23	library	library	NOUN
ital-8932	111	24	,	,	PUNCT
ital-8932	111	25	in	in	ADP
ital-8932	111	26	which	which	DET
ital-8932	111	27	case	case	NOUN
ital-8932	111	28	it	it	PRON
ital-8932	111	29	is	be	AUX
ital-8932	111	30	available	available	ADJ
ital-8932	111	31	again	again	ADV
ital-8932	111	32	the	the	DET
ital-8932	111	33	next	next	ADJ
ital-8932	111	34	day	day	NOUN
ital-8932	111	35	,	,	PUNCT
ital-8932	111	36	or	or	CCONJ
ital-8932	111	37	to	to	PART
ital-8932	111	38	be	be	AUX
ital-8932	111	39	lent	lend	VERB
ital-8932	111	40	from	from	ADP
ital-8932	111	41	the	the	DET
ital-8932	111	42	library	library	NOUN
ital-8932	111	43	.	.	PUNCT
ital-8932	112	1	if	if	SCONJ
ital-8932	112	2	the	the	DET
ital-8932	112	3	book	book	NOUN
ital-8932	112	4	is	be	AUX
ital-8932	112	5	lent	lend	VERB
ital-8932	112	6	,	,	PUNCT
ital-8932	112	7	the	the	DET
ital-8932	112	8	return	return	NOUN
ital-8932	112	9	date	date	NOUN
ital-8932	112	10	is	be	AUX
ital-8932	112	11	generated	generate	VERB
ital-8932	112	12	from	from	ADP
ital-8932	112	13	one	one	NUM
ital-8932	112	14	of	of	ADP
ital-8932	112	15	two	two	NUM
ital-8932	112	16	histograms	histogram	NOUN
ital-8932	112	17	which	which	PRON
ital-8932	112	18	respectively	respectively	ADV
ital-8932	112	19	refer	refer	VERB
ital-8932	112	20	to	to	ADP
ital-8932	112	21	books	book	NOUN
ital-8932	112	22	available	available	ADJ
ital-8932	112	23	on	on	ADP
ital-8932	112	24	short	short	ADJ
ital-8932	112	25	and	and	CCONJ
ital-8932	112	26	long	long	ADJ
ital-8932	112	27	term	term	NOUN
ital-8932	112	28	loan	loan	NOUN
ital-8932	112	29	.	.	PUNCT
ital-8932	113	1	these	these	DET
ital-8932	113	2	histograms	histogram	NOUN
ital-8932	113	3	were	be	AUX
ital-8932	113	4	derived	derive	VERB
ital-8932	113	5	from	from	ADP
ital-8932	113	6	an	an	DET
ital-8932	113	7	analysis	analysis	NOUN
ital-8932	113	8	of	of	ADP
ital-8932	113	9	all	all	DET
ital-8932	113	10	books	book	NOUN
ital-8932	113	11	returned	return	VERB
ital-8932	113	12	during	during	ADP
ital-8932	113	13	one	one	NUM
ital-8932	113	14	week	week	NOUN
ital-8932	113	15	in	in	ADP
ital-8932	113	16	autumn	autumn	NOUN
ital-8932	113	17	1970	1970	NUM
ital-8932	113	18	,	,	PUNCT
ital-8932	113	19	modified	modify	VERB
ital-8932	113	20	to	to	PART
ital-8932	113	21	reflect	reflect	VERB
ital-8932	113	22	changes	change	NOUN
ital-8932	113	23	in	in	ADP
ital-8932	113	24	the	the	DET
ital-8932	113	25	circulation	circulation	NOUN
ital-8932	113	26	system	system	NOUN
ital-8932	113	27	.	.	PUNCT
ital-8932	114	1	validation	validation	NOUN
ital-8932	114	2	experiment	experiment	NOUN
ital-8932	114	3	although	although	SCONJ
ital-8932	114	4	the	the	DET
ital-8932	114	5	structure	structure	NOUN
ital-8932	114	6	of	of	ADP
ital-8932	114	7	the	the	DET
ital-8932	114	8	simulation	simulation	NOUN
ital-8932	114	9	is	be	AUX
ital-8932	114	10	fairly	fairly	ADV
ital-8932	114	11	straightforward	straightforward	ADJ
ital-8932	114	12	several	several	ADJ
ital-8932	114	13	parameters	parameter	NOUN
ital-8932	114	14	used	use	VERB
ital-8932	114	15	in	in	ADP
ital-8932	114	16	the	the	DET
ital-8932	114	17	model	model	NOUN
ital-8932	114	18	have	have	AUX
ital-8932	114	19	been	be	AUX
ital-8932	114	20	estimated	estimate	VERB
ital-8932	114	21	indirectly	indirectly	ADV
ital-8932	114	22	.	.	PUNCT
ital-8932	115	1	validation	validation	NOUN
ital-8932	115	2	of	of	ADP
ital-8932	115	3	the	the	DET
ital-8932	115	4	model	model	NOUN
ital-8932	115	5	took	take	VERB
ital-8932	115	6	two	two	NUM
ital-8932	115	7	forms	form	NOUN
ital-8932	115	8	.	.	PUNCT
ital-8932	116	1	firstly	firstly	ADV
ital-8932	116	2	we	we	PRON
ital-8932	116	3	ran	run	VERB
ital-8932	116	4	the	the	DET
ital-8932	116	5	program	program	NOUN
ital-8932	116	6	with	with	ADP
ital-8932	116	7	a	a	DET
ital-8932	116	8	wide	wide	ADJ
ital-8932	116	9	range	range	NOUN
ital-8932	116	10	of	of	ADP
ital-8932	116	11	values	value	NOUN
ital-8932	116	12	for	for	ADP
ital-8932	116	13	the	the	DET
ital-8932	116	14	main	main	ADJ
ital-8932	116	15	parameters	parameter	NOUN
ital-8932	116	16	to	to	PART
ital-8932	116	17	see	see	VERB
ital-8932	116	18	which	which	PRON
ital-8932	116	19	most	most	ADJ
ital-8932	116	20	influence	influence	VERB
ital-8932	116	21	the	the	DET
ital-8932	116	22	results	result	NOUN
ital-8932	116	23	.	.	PUNCT
ital-8932	117	1	secondly	secondly	ADV
ital-8932	117	2	a	a	DET
ital-8932	117	3	small	small	ADJ
ital-8932	117	4	study	study	NOUN
ital-8932	117	5	was	be	AUX
ital-8932	117	6	set	set	VERB
ital-8932	117	7	up	up	ADP
ital-8932	117	8	to	to	PART
ital-8932	117	9	measure	measure	VERB
ital-8932	117	10	the	the	DET
ital-8932	117	11	percentage	percentage	NOUN
ital-8932	117	12	time	time	NOUN
ital-8932	117	13	on	on	ADP
ital-8932	117	14	shelf	shelf	NOUN
ital-8932	117	15	of	of	ADP
ital-8932	117	16	a	a	DET
ital-8932	117	17	number	number	NOUN
ital-8932	117	18	of	of	ADP
ital-8932	117	19	books	book	NOUN
ital-8932	117	20	.	.	PUNCT
ital-8932	118	1	for	for	ADP
ital-8932	118	2	each	each	DET
ital-8932	118	3	book	book	NOUN
ital-8932	118	4	,	,	PUNCT
ital-8932	118	5	the	the	DET
ital-8932	118	6	actual	actual	ADJ
ital-8932	118	7	availability	availability	NOUN
ital-8932	118	8	was	be	AUX
ital-8932	118	9	estimated	estimate	VERB
ital-8932	118	10	by	by	ADP
ital-8932	118	11	the	the	DET
ital-8932	118	12	simulation	simulation	NOUN
ital-8932	118	13	from	from	ADP
ital-8932	118	14	the	the	DET
ital-8932	118	15	number	number	NOUN
ital-8932	118	16	of	of	ADP
ital-8932	118	17	loans	loan	NOUN
ital-8932	118	18	during	during	ADP
ital-8932	118	19	the	the	DET
ital-8932	118	20	same	same	ADJ
ital-8932	118	21	period	period	NOUN
ital-8932	118	22	.	.	PUNCT
ital-8932	119	1	twenty	twenty	NUM
ital-8932	119	2	-	-	PUNCT
ital-8932	119	3	eight	eight	NUM
ital-8932	119	4	books	book	NOUN
ital-8932	119	5	known	know	VERB
ital-8932	119	6	to	to	PART
ital-8932	119	7	be	be	AUX
ital-8932	119	8	in	in	ADP
ital-8932	119	9	heavy	heavy	ADJ
ital-8932	119	10	demand	demand	NOUN
ital-8932	119	11	were	be	AUX
ital-8932	119	12	selected	select	VERB
ital-8932	119	13	,	,	PUNCT
ital-8932	119	14	half	half	NOUN
ital-8932	119	15	in	in	ADP
ital-8932	119	16	physics	physics	NOUN
ital-8932	119	17	and	and	CCONJ
ital-8932	119	18	half	half	NOUN
ital-8932	119	19	in	in	ADP
ital-8932	119	20	sociology	sociology	NOUN
ital-8932	119	21	.	.	PUNCT
ital-8932	120	1	over	over	ADP
ital-8932	120	2	a	a	DET
ital-8932	120	3	period	period	NOUN
ital-8932	120	4	of	of	ADP
ital-8932	120	5	eight	eight	NUM
ital-8932	120	6	weeks	week	NOUN
ital-8932	120	7	the	the	DET
ital-8932	120	8	shelves	shelf	NOUN
ital-8932	120	9	were	be	AUX
ital-8932	120	10	inspected	inspect	VERB
ital-8932	120	11	once	once	ADV
ital-8932	120	12	per	per	ADP
ital-8932	120	13	day	day	NOUN
ital-8932	120	14	,	,	PUNCT
ital-8932	120	15	at	at	ADP
ital-8932	120	16	random	random	ADJ
ital-8932	120	17	times	time	NOUN
ital-8932	120	18	during	during	ADP
ital-8932	120	19	the	the	DET
ital-8932	120	20	day	day	NOUN
ital-8932	120	21	,	,	PUNCT
ital-8932	120	22	to	to	PART
ital-8932	120	23	see	see	VERB
ital-8932	120	24	if	if	SCONJ
ital-8932	120	25	a	a	DET
ital-8932	120	26	copy	copy	NOUN
ital-8932	120	27	was	be	AUX
ital-8932	120	28	available	available	ADJ
ital-8932	120	29	.	.	PUNCT
ital-8932	121	1	the	the	DET
ital-8932	121	2	number	number	NOUN
ital-8932	121	3	of	of	ADP
ital-8932	121	4	loans	loan	NOUN
ital-8932	121	5	of	of	ADP
ital-8932	121	6	each	each	DET
ital-8932	121	7	copy	copy	NOUN
ital-8932	121	8	of	of	ADP
ital-8932	121	9	each	each	DET
ital-8932	121	10	book	book	NOUN
ital-8932	121	11	during	during	ADP
ital-8932	121	12	the	the	DET
ital-8932	121	13	period	period	NOUN
ital-8932	121	14	was	be	AUX
ital-8932	121	15	noted	note	VERB
ital-8932	121	16	and	and	CCONJ
ital-8932	121	17	the	the	DET
ital-8932	121	18	library	library	NOUN
ital-8932	121	19	staff	staff	NOUN
ital-8932	121	20	carried	carry	VERB
ital-8932	121	21	out	out	ADP
ital-8932	121	22	a	a	DET
ital-8932	121	23	thorough	thorough	ADJ
ital-8932	121	24	check	check	NOUN
ital-8932	121	25	to	to	PART
ital-8932	121	26	determine	determine	VERB
ital-8932	121	27	whether	whether	SCONJ
ital-8932	121	28	any	any	DET
ital-8932	121	29	copies	copy	NOUN
ital-8932	121	30	shown	show	VERB
ital-8932	121	31	in	in	ADP
ital-8932	121	32	the	the	DET
ital-8932	121	33	catalog	catalog	NOUN
ital-8932	121	34	had	have	AUX
ital-8932	121	35	been	be	AUX
ital-8932	121	36	lost	lose	VERB
ital-8932	121	37	,	,	PUNCT
ital-8932	121	38	stolen	steal	VERB
ital-8932	121	39	,	,	PUNCT
ital-8932	121	40	or	or	CCONJ
ital-8932	121	41	had	have	VERB
ital-8932	121	42	their	their	PRON
ital-8932	121	43	loan	loan	NOUN
ital-8932	121	44	category	category	NOUN
ital-8932	121	45	altered	alter	VERB
ital-8932	121	46	.	.	PUNCT
ital-8932	122	1	the	the	DET
ital-8932	122	2	simulation	simulation	NOUN
ital-8932	122	3	was	be	AUX
ital-8932	122	4	used	use	VERB
ital-8932	122	5	to	to	PART
ital-8932	122	6	estimate	estimate	VERB
ital-8932	122	7	the	the	DET
ital-8932	122	8	percentage	percentage	NOUN
ital-8932	122	9	time	time	NOUN
ital-8932	122	10	on	on	ADP
ital-8932	122	11	shelf	shelf	NOUN
ital-8932	122	12	and	and	CCONJ
ital-8932	122	13	this	this	PRON
ital-8932	122	14	was	be	AUX
ital-8932	122	15	plotted	plot	VERB
ital-8932	122	16	on	on	ADP
ital-8932	122	17	a	a	DET
ital-8932	122	18	graph	graph	NOUN
ital-8932	122	19	against	against	ADP
ital-8932	122	20	the	the	DET
ital-8932	122	21	observed	observed	ADJ
ital-8932	122	22	percentage	percentage	NOUN
ital-8932	122	23	.	.	PUNCT
ital-8932	123	1	figure	figure	NOUN
ital-8932	123	2	2	2	NUM
ital-8932	123	3	shows	show	VERB
ital-8932	123	4	the	the	DET
ital-8932	123	5	graph	graph	NOUN
ital-8932	123	6	for	for	ADP
ital-8932	123	7	the	the	DET
ital-8932	123	8	original	original	ADJ
ital-8932	123	9	values	value	NOUN
ital-8932	123	10	of	of	ADP
ital-8932	123	11	the	the	DET
ital-8932	123	12	parameters	parameter	NOUN
ital-8932	123	13	.	.	PUNCT
ital-8932	124	1	in	in	ADP
ital-8932	124	2	this	this	DET
ital-8932	124	3	graph	graph	NOUN
ital-8932	124	4	the	the	DET
ital-8932	124	5	x	x	PROPN
ital-8932	124	6	axis	axis	PROPN
ital-8932	124	7	shows	show	VERB
ital-8932	124	8	the	the	DET
ital-8932	124	9	percentage	percentage	NOUN
ital-8932	124	10	time	time	NOUN
ital-8932	124	11	on	on	ADP
ital-8932	124	12	shelf	shelf	NOUN
ital-8932	124	13	predicted	predict	VERB
ital-8932	124	14	by	by	ADP
ital-8932	124	15	the	the	DET
ital-8932	124	16	simulation	simulation	NOUN
ital-8932	124	17	;	;	PUNCT
ital-8932	124	18	the	the	DET
ital-8932	124	19	y	y	PROPN
ital-8932	124	20	axis	axis	PROPN
ital-8932	124	21	shows	show	VERB
ital-8932	124	22	the	the	DET
ital-8932	124	23	percentage	percentage	NOUN
ital-8932	124	24	observed	observe	VERB
ital-8932	124	25	.	.	PUNCT
ital-8932	125	1	if	if	SCONJ
ital-8932	125	2	the	the	DET
ital-8932	125	3	model	model	NOUN
ital-8932	125	4	were	be	AUX
ital-8932	125	5	perfect	perfect	ADJ
ital-8932	125	6	the	the	DET
ital-8932	125	7	points	point	NOUN
ital-8932	125	8	would	would	AUX
ital-8932	125	9	lie	lie	VERB
ital-8932	125	10	near	near	ADP
ital-8932	125	11	the	the	DET
ital-8932	125	12	line	line	NOUN
ital-8932	125	13	y	y	PROPN
ital-8932	126	1	=	=	PROPN
ital-8932	126	2	x	x	PROPN
ital-8932	126	3	,	,	PUNCT
ital-8932	126	4	deviations	deviation	NOUN
ital-8932	126	5	being	be	AUX
ital-8932	126	6	caused	cause	VERB
ital-8932	126	7	by	by	ADP
ital-8932	126	8	y	y	PROPN
ital-8932	126	9	being	be	AUX
ital-8932	126	10	a	a	DET
ital-8932	126	11	random	random	ADJ
ital-8932	126	12	variable	variable	NOUN
ital-8932	126	13	.	.	PUNCT
ital-8932	127	1	the	the	DET
ital-8932	127	2	graph	graph	NOUN
ital-8932	127	3	in	in	ADP
ital-8932	127	4	figure	figure	NOUN
ital-8932	127	5	2	2	NUM
ital-8932	127	6	is	be	AUX
ital-8932	127	7	clearly	clearly	ADV
ital-8932	127	8	convex	convex	ADJ
ital-8932	127	9	downwards	downward	NOUN
ital-8932	127	10	showing	show	VERB
ital-8932	127	11	a	a	DET
ital-8932	127	12	consistent	consistent	ADJ
ital-8932	127	13	error	error	NOUN
ital-8932	127	14	in	in	ADP
ital-8932	127	15	the	the	DET
ital-8932	127	16	model	model	NOUN
ital-8932	127	17	,	,	PUNCT
ital-8932	127	18	with	with	ADP
ital-8932	127	19	these	these	DET
ital-8932	127	20	values	value	NOUN
ital-8932	127	21	of	of	ADP
ital-8932	127	22	the	the	DET
ital-8932	127	23	parameters	parameter	NOUN
ital-8932	127	24	.	.	PUNCT
ital-8932	128	1	knowing	know	VERB
ital-8932	128	2	that	that	SCONJ
ital-8932	128	3	the	the	DET
ital-8932	128	4	simulation	simulation	NOUN
ital-8932	128	5	is	be	AUX
ital-8932	128	6	sensitive	sensitive	ADJ
ital-8932	128	7	to	to	ADP
ital-8932	128	8	the	the	DET
ital-8932	128	9	parameter	parameter	NOUN
ital-8932	128	10	giving	give	VERB
ital-8932	128	11	the	the	DET
ital-8932	128	12	proportion	proportion	NOUN
ital-8932	128	13	of	of	ADP
ital-8932	128	14	use	use	NOUN
ital-8932	128	15	that	that	PRON
ital-8932	128	16	takes	take	VERB
ital-8932	128	17	place	place	NOUN
ital-8932	128	18	within	within	ADP
ital-8932	128	19	the	the	DET
ital-8932	128	20	library	library	NOUN
ital-8932	128	21	and	and	CCONJ
ital-8932	128	22	that	that	SCONJ
ital-8932	128	23	our	our	PRON
ital-8932	128	24	estimate	estimate	NOUN
ital-8932	128	25	of	of	ADP
ital-8932	128	26	its	its	PRON
ital-8932	128	27	value	value	NOUN
ital-8932	128	28	was	be	AUX
ital-8932	128	29	not	not	PART
ital-8932	128	30	precise	precise	ADJ
ital-8932	128	31	,	,	PUNCT
ital-8932	128	32	a	a	DET
ital-8932	128	33	series	series	NOUN
ital-8932	128	34	of	of	ADP
ital-8932	128	35	graphs	graph	NOUN
ital-8932	128	36	were	be	AUX
ital-8932	128	37	prepared	prepare	VERB
ital-8932	128	38	varying	vary	VERB
ital-8932	128	39	this	this	DET
ital-8932	128	40	parameter	parameter	NOUN
ital-8932	128	41	.	.	PUNCT
ital-8932	129	1	figure	figure	NOUN
ital-8932	129	2	3	3	NUM
ital-8932	129	3	shows	show	VERB
ital-8932	129	4	the	the	DET
ital-8932	129	5	same	same	ADJ
ital-8932	129	6	observations	observation	NOUN
ital-8932	129	7	plotted	plot	VERB
ital-8932	129	8	against	against	ADP
ital-8932	129	9	predictions	prediction	NOUN
ital-8932	129	10	assuming	assume	VERB
ital-8932	129	11	60	60	NUM
ital-8932	129	12	percent	percent	NOUN
ital-8932	129	13	use	use	NOUN
ital-8932	129	14	within	within	ADP
ital-8932	129	15	the	the	DET
ital-8932	129	16	library	library	NOUN
ital-8932	129	17	,	,	PUNCT
ital-8932	129	18	the	the	DET
ital-8932	129	19	value	value	NOUN
ital-8932	129	20	which	which	PRON
ital-8932	129	21	best	good	ADJ
ital-8932	129	22	predicts	predict	VERB
ital-8932	129	23	the	the	DET
ital-8932	129	24	observations	observation	NOUN
ital-8932	129	25	.	.	PUNCT
ital-8932	130	1	this	this	DET
ital-8932	130	2	graph	graph	NOUN
ital-8932	130	3	is	be	AUX
ital-8932	130	4	much	much	ADV
ital-8932	130	5	closer	close	ADJ
ital-8932	130	6	to	to	ADP
ital-8932	130	7	being	be	AUX
ital-8932	130	8	linear	linear	ADJ
ital-8932	130	9	than	than	ADP
ital-8932	130	10	figure2	figure2	X
ital-8932	130	11	.	.	PUNCT
ital-8932	131	1	the	the	DET
ital-8932	131	2	next	next	ADJ
ital-8932	131	3	question	question	NOUN
ital-8932	131	4	is	be	AUX
ital-8932	131	5	whether	whether	SCONJ
ital-8932	131	6	the	the	DET
ital-8932	131	7	nonlinearities	nonlinearitie	NOUN
ital-8932	131	8	in	in	ADP
ital-8932	131	9	figure	figure	NOUN
ital-8932	131	10	3	3	NUM
ital-8932	131	11	are	be	AUX
ital-8932	131	12	the	the	DET
ital-8932	131	13	type	type	NOUN
ital-8932	131	14	to	to	PART
ital-8932	131	15	be	be	AUX
ital-8932	131	16	expected	expect	VERB
ital-8932	131	17	from	from	ADP
ital-8932	131	18	y	y	PROPN
ital-8932	131	19	being	be	AUX
ital-8932	131	20	a	a	DET
ital-8932	131	21	random	random	ADJ
ital-8932	131	22	variable	variable	NOUN
ital-8932	131	23	.	.	PUNCT
ital-8932	132	1	a	a	DET
ital-8932	132	2	very	very	ADV
ital-8932	132	3	rough	rough	ADJ
ital-8932	132	4	calculation	calculation	NOUN
ital-8932	132	5	helps	help	VERB
ital-8932	132	6	to	to	PART
ital-8932	132	7	answer	answer	VERB
ital-8932	132	8	this	this	DET
ital-8932	132	9	question	question	NOUN
ital-8932	132	10	.	.	PUNCT
ital-8932	133	1	if	if	SCONJ
ital-8932	133	2	we	we	PRON
ital-8932	133	3	make	make	VERB
ital-8932	133	4	the	the	DET
ital-8932	133	5	dubious	dubious	ADJ
ital-8932	133	6	assumption	assumption	NOUN
ital-8932	133	7	that	that	SCONJ
ital-8932	133	8	80	80	NUM
ital-8932	133	9	i	i	PRON
ital-8932	133	10	ournal	ournal	ADJ
ital-8932	133	11	of	of	ADP
ital-8932	133	12	lihm1'y	lihm1'y	PROPN
ital-8932	133	13	automation	automation	NOUN
ital-8932	133	14	vol	vol	NOUN
ital-8932	133	15	.	.	PUNCT
ital-8932	133	16	7/2	7/2	NUM
ital-8932	133	17	june	june	PROPN
ital-8932	133	18	197	197	NUM
ital-8932	133	19	4	4	NUM
ital-8932	133	20	observed	observed	ADJ
ital-8932	133	21	availability	availability	NOUN
ital-8932	133	22	(	(	PUNCT
ital-8932	133	23	percent	percent	NOUN
ital-8932	133	24	time	time	NOUN
ital-8932	133	25	on	on	ADP
ital-8932	133	26	shelf	shelf	NOUN
ital-8932	133	27	)	)	PUNCT
ital-8932	133	28	100	100	NUM
ital-8932	133	29	50	50	NUM
ital-8932	133	30	25	25	NUM
ital-8932	133	31	o~----------~~----------~50~----------~75	o~----------~~----------~50~----------~75	NOUN
ital-8932	133	32	_	_	PUNCT
ital-8932	133	33	_	_	PUNCT
ital-8932	133	34	_	_	PUNCT
ital-8932	133	35	_	_	PUNCT
ital-8932	133	36	_	_	PUNCT
ital-8932	133	37	_	_	PUNCT
ital-8932	133	38	_	_	PUNCT
ital-8932	133	39	_	_	PUNCT
ital-8932	133	40	_	_	PUNCT
ital-8932	133	41	_	_	PUNCT
ital-8932	133	42	_	_	PUNCT
ital-8932	133	43	_	_	PUNCT
ital-8932	133	44	-jloo	-jloo	NOUN
ital-8932	133	45	predicted	predict	VERB
ital-8932	133	46	availability	availability	NOUN
ital-8932	133	47	(	(	PUNCT
ital-8932	133	48	percent	percent	NOUN
ital-8932	133	49	time	time	NOUN
ital-8932	133	50	on	on	ADP
ital-8932	133	51	shelf	shelf	NOUN
ital-8932	133	52	)	)	PUNCT
ital-8932	133	53	fig	fig	NOUN
ital-8932	133	54	.	.	PUNCT
ital-8932	134	1	2	2	X
ital-8932	134	2	.	.	X
ital-8932	134	3	observed	observe	VERB
ital-8932	134	4	percentage	percentage	NOUN
ital-8932	134	5	time	time	NOUN
ital-8932	134	6	on	on	ADP
ital-8932	134	7	shelf	shelf	NOUN
ital-8932	134	8	against	against	ADP
ital-8932	134	9	predicted	predict	VERB
ital-8932	134	10	(	(	PUNCT
ital-8932	134	11	25	25	NUM
ital-8932	134	12	percent	percent	NOUN
ital-8932	134	13	use	use	NOUN
ital-8932	134	14	within	within	ADP
ital-8932	134	15	library	library	NOUN
ital-8932	134	16	)	)	PUNCT
ital-8932	134	17	availability	availability	NOUN
ital-8932	134	18	of	of	ADP
ital-8932	134	19	a	a	DET
ital-8932	134	20	copy	copy	NOUN
ital-8932	134	21	on	on	ADP
ital-8932	134	22	a	a	DET
ital-8932	134	23	given	give	VERB
ital-8932	134	24	day	day	NOUN
ital-8932	134	25	is	be	AUX
ital-8932	134	26	independent	independent	ADJ
ital-8932	134	27	of	of	ADP
ital-8932	134	28	the	the	DET
ital-8932	134	29	days	day	NOUN
ital-8932	134	30	before	before	ADV
ital-8932	134	31	and	and	CCONJ
ital-8932	134	32	afterwards	afterwards	ADV
ital-8932	134	33	,	,	PUNCT
ital-8932	134	34	then	then	ADV
ital-8932	134	35	,	,	PUNCT
ital-8932	134	36	for	for	ADP
ital-8932	134	37	x	x	SYM
ital-8932	134	38	given	give	VERB
ital-8932	134	39	,	,	PUNCT
ital-8932	134	40	y	y	PROPN
ital-8932	134	41	should	should	AUX
ital-8932	134	42	be	be	AUX
ital-8932	134	43	approximately	approximately	ADV
ital-8932	134	44	normally	normally	ADV
ital-8932	134	45	distributed	distribute	VERB
ital-8932	134	46	with	with	ADP
ital-8932	134	47	mean	mean	PROPN
ital-8932	134	48	x	x	PROPN
ital-8932	134	49	and	and	CCONJ
ital-8932	134	50	variance	variance	PROPN
ital-8932	134	51	x	x	PROPN
ital-8932	134	52	(	(	PUNCT
ital-8932	134	53	1	1	NUM
ital-8932	134	54	:	:	PUNCT
ital-8932	134	55	)	)	PUNCT
ital-8932	134	56	,	,	PUNCT
ital-8932	134	57	where	where	SCONJ
ital-8932	134	58	n	n	ADV
ital-8932	134	59	is	be	AUX
ital-8932	134	60	the	the	DET
ital-8932	134	61	number	number	NOUN
ital-8932	134	62	of	of	ADP
ital-8932	134	63	days	day	NOUN
ital-8932	134	64	in	in	ADP
ital-8932	134	65	the	the	DET
ital-8932	134	66	study	study	NOUN
ital-8932	134	67	(	(	PUNCT
ital-8932	134	68	forty	forty	NUM
ital-8932	134	69	)	)	PUNCT
ital-8932	134	70	.	.	PUNCT
ital-8932	135	1	if	if	SCONJ
ital-8932	135	2	this	this	DET
ital-8932	135	3	calculation	calculation	NOUN
ital-8932	135	4	were	be	AUX
ital-8932	135	5	exact	exact	ADJ
ital-8932	135	6	,	,	PUNCT
ital-8932	135	7	95	95	NUM
ital-8932	135	8	percent	percent	NOUN
ital-8932	135	9	of	of	ADP
ital-8932	135	10	the	the	DET
ital-8932	135	11	observations	observation	NOUN
ital-8932	135	12	of	of	ADP
ital-8932	135	13	y	y	PROPN
ital-8932	135	14	would	would	AUX
ital-8932	135	15	lie	lie	VERB
ital-8932	135	16	within	within	ADP
ital-8932	135	17	two	two	NUM
ital-8932	135	18	standard	standard	ADJ
ital-8932	135	19	deviations	deviation	NOUN
ital-8932	135	20	of	of	ADP
ital-8932	135	21	x	x	PROPN
ital-8932	135	22	,	,	PUNCT
ital-8932	135	23	but	but	CCONJ
ital-8932	135	24	,	,	PUNCT
ital-8932	135	25	since	since	SCONJ
ital-8932	135	26	the	the	DET
ital-8932	135	27	assumption	assumption	NOUN
ital-8932	135	28	of	of	ADP
ital-8932	135	29	independence	independence	NOUN
ital-8932	135	30	is	be	AUX
ital-8932	135	31	definitely	definitely	ADV
ital-8932	135	32	false	false	ADJ
ital-8932	135	33	,	,	PUNCT
ital-8932	135	34	we	we	PRON
ital-8932	135	35	would	would	AUX
ital-8932	135	36	expect	expect	VERB
ital-8932	135	37	the	the	DET
ital-8932	135	38	number	number	NOUN
ital-8932	135	39	of	of	ADP
ital-8932	135	40	observations	observation	NOUN
ital-8932	135	41	which	which	PRON
ital-8932	135	42	fall	fall	VERB
ital-8932	135	43	within	within	ADP
ital-8932	135	44	the	the	DET
ital-8932	135	45	range	range	NOUN
ital-8932	135	46	to	to	PART
ital-8932	135	47	be	be	AUX
ital-8932	135	48	less	less	ADJ
ital-8932	135	49	than	than	ADP
ital-8932	135	50	95	95	NUM
ital-8932	135	51	percent	percent	NOUN
ital-8932	135	52	.	.	PUNCT
ital-8932	136	1	the	the	DET
ital-8932	136	2	curves	curve	NOUN
ital-8932	136	3	y	y	PROPN
ital-8932	137	1	=	=	PROPN
ital-8932	137	2	x	x	PROPN
ital-8932	137	3	±	±	PROPN
ital-8932	137	4	2	2	NUM
ital-8932	137	5	{	{	PUNCT
ital-8932	137	6	x(lx)/n	x(lx)/n	PROPN
ital-8932	137	7	}	}	PUNCT
ital-8932	137	8	¥	¥	PROPN
ital-8932	137	9	.	.	PUNCT
ital-8932	138	1	observed	observe	VERB
ital-8932	138	2	availability	availability	NOUN
ital-8932	138	3	(	(	PUNCT
ital-8932	138	4	percent	percent	NOUN
ital-8932	138	5	time	time	NOUN
ital-8932	138	6	on	on	ADP
ital-8932	138	7	shelf	shelf	NOUN
ital-8932	138	8	)	)	PUNCT
ital-8932	138	9	100	100	NUM
ital-8932	138	10	75	75	NUM
ital-8932	138	11	50	50	NUM
ital-8932	138	12	25	25	NUM
ital-8932	138	13	simulation	simulation	NOUN
ital-8932	138	14	model/	model/	NUM
ital-8932	138	15	arms	arm	NOUN
ital-8932	138	16	and	and	CCONJ
ital-8932	138	17	walter	walter	PROPN
ital-8932	138	18	81	81	NUM
ital-8932	138	19	predicted	predict	VERB
ital-8932	138	20	availability	availability	NOUN
ital-8932	138	21	(	(	PUNCT
ital-8932	138	22	percent	percent	NOUN
ital-8932	138	23	time	time	NOUN
ital-8932	138	24	on	on	ADP
ital-8932	138	25	shelf	shelf	NOUN
ital-8932	138	26	)	)	PUNCT
ital-8932	138	27	fig	fig	NOUN
ital-8932	138	28	.	.	PUNCT
ital-8932	139	1	3	3	X
ital-8932	139	2	.	.	X
ital-8932	139	3	observed	observe	VERB
ital-8932	139	4	percentage	percentage	NOUN
ital-8932	139	5	time	time	NOUN
ital-8932	139	6	on	on	ADP
ital-8932	139	7	shelf	shelf	NOUN
ital-8932	139	8	against	against	ADP
ital-8932	139	9	predicted	predict	VERB
ital-8932	139	10	(	(	PUNCT
ital-8932	139	11	60	60	NUM
ital-8932	139	12	percent	percent	NOUN
ital-8932	139	13	use	use	NOUN
ital-8932	139	14	within	within	ADP
ital-8932	139	15	library	library	NOUN
ital-8932	139	16	)	)	PUNCT
ital-8932	139	17	with	with	ADP
ital-8932	139	18	95	95	NUM
ital-8932	139	19	percent	percent	NOUN
ital-8932	139	20	probability	probability	NOUN
ital-8932	139	21	curves	curve	NOUN
ital-8932	139	22	have	have	AUX
ital-8932	139	23	been	be	AUX
ital-8932	139	24	added	add	VERB
ital-8932	139	25	to	to	PART
ital-8932	139	26	figure	figure	VERB
ital-8932	139	27	3	3	NUM
ital-8932	139	28	.	.	NUM
ital-8932	139	29	two	two	NUM
ital-8932	139	30	points	point	NOUN
ital-8932	139	31	lie	lie	VERB
ital-8932	139	32	well	well	ADV
ital-8932	139	33	off	off	ADP
ital-8932	139	34	all	all	DET
ital-8932	139	35	graphs	graph	NOUN
ital-8932	139	36	and	and	CCONJ
ital-8932	139	37	can	can	AUX
ital-8932	139	38	not	not	PART
ital-8932	139	39	be	be	AUX
ital-8932	139	40	explained	explain	VERB
ital-8932	139	41	except	except	SCONJ
ital-8932	139	42	as	as	ADP
ital-8932	139	43	the	the	DET
ital-8932	139	44	result	result	NOUN
ital-8932	139	45	of	of	ADP
ital-8932	139	46	books	book	NOUN
ital-8932	139	47	being	be	AUX
ital-8932	139	48	stolen	steal	VERB
ital-8932	139	49	or	or	CCONJ
ital-8932	139	50	lost	lose	VERB
ital-8932	139	51	during	during	ADP
ital-8932	139	52	the	the	DET
ital-8932	139	53	period	period	NOUN
ital-8932	139	54	of	of	ADP
ital-8932	139	55	the	the	DET
ital-8932	139	56	study	study	NOUN
ital-8932	139	57	.	.	PUNCT
ital-8932	140	1	of	of	ADP
ital-8932	140	2	the	the	DET
ital-8932	140	3	remaining	remain	VERB
ital-8932	140	4	twenty	twenty	NUM
ital-8932	140	5	-	-	PUNCT
ital-8932	140	6	six	six	NUM
ital-8932	140	7	all	all	PRON
ital-8932	140	8	but	but	CCONJ
ital-8932	140	9	three	three	NUM
ital-8932	140	10	lie	lie	NOUN
ital-8932	140	11	within	within	ADP
ital-8932	140	12	the	the	DET
ital-8932	140	13	curves	curve	NOUN
ital-8932	140	14	.	.	PUNCT
ital-8932	141	1	this	this	PRON
ital-8932	141	2	shows	show	VERB
ital-8932	141	3	that	that	SCONJ
ital-8932	141	4	the	the	DET
ital-8932	141	5	simulation	simulation	NOUN
ital-8932	141	6	model	model	NOUN
ital-8932	141	7	as	as	SCONJ
ital-8932	141	8	finally	finally	ADV
ital-8932	141	9	calibrated	calibrate	VERB
ital-8932	141	10	gives	give	VERB
ital-8932	141	11	a	a	DET
ital-8932	141	12	very	very	ADV
ital-8932	141	13	reasonable	reasonable	ADJ
ital-8932	141	14	description	description	NOUN
ital-8932	141	15	of	of	ADP
ital-8932	141	16	the	the	DET
ital-8932	141	17	situation	situation	NOUN
ital-8932	141	18	.	.	PUNCT
ital-8932	142	1	operational	operational	ADJ
ital-8932	142	2	experience	experience	NOUN
ital-8932	142	3	the	the	DET
ital-8932	142	4	results	result	NOUN
ital-8932	142	5	of	of	ADP
ital-8932	142	6	this	this	DET
ital-8932	142	7	simulation	simulation	NOUN
ital-8932	142	8	have	have	AUX
ital-8932	142	9	been	be	AUX
ital-8932	142	10	used	use	VERB
ital-8932	142	11	by	by	ADP
ital-8932	142	12	library	library	NOUN
ital-8932	142	13	staff	staff	NOUN
ital-8932	142	14	since	since	SCONJ
ital-8932	142	15	the	the	DET
ital-8932	142	16	middle	middle	NOUN
ital-8932	142	17	of	of	ADP
ital-8932	142	18	1971	1971	NUM
ital-8932	142	19	initially	initially	ADV
ital-8932	142	20	on	on	ADP
ital-8932	142	21	an	an	DET
ital-8932	142	22	experimental	experimental	ADJ
ital-8932	142	23	basis	basis	NOUN
ital-8932	142	24	.	.	PUNCT
ital-8932	143	1	a	a	DET
ital-8932	143	2	two	two	NUM
ital-8932	143	3	-	-	PUNCT
ital-8932	143	4	stage	stage	NOUN
ital-8932	143	5	process	process	NOUN
ital-8932	143	6	is	be	AUX
ital-8932	143	7	in82	in82	PROPN
ital-8932	143	8	journal	journal	PROPN
ital-8932	143	9	of	of	ADP
ital-8932	143	10	library	library	PROPN
ital-8932	143	11	automation	automation	PROPN
ital-8932	143	12	vol	vol	NOUN
ital-8932	143	13	.	.	PUNCT
ital-8932	143	14	7/2	7/2	NUM
ital-8932	143	15	june	june	PROPN
ital-8932	143	16	1974	1974	NUM
ital-8932	143	17	volved	volve	VERB
ital-8932	143	18	.	.	PUNCT
ital-8932	144	1	from	from	ADP
ital-8932	144	2	the	the	DET
ital-8932	144	3	computer	computer	NOUN
ital-8932	144	4	based	base	VERB
ital-8932	144	5	circulation	circulation	NOUN
ital-8932	144	6	system	system	NOUN
ital-8932	144	7	cau	cau	NOUN
ital-8932	144	8	;	;	PUNCT
ital-8932	144	9	be	be	AUX
ital-8932	144	10	found	find	VERB
ital-8932	144	11	the	the	DET
ital-8932	144	12	number	number	NOUN
ital-8932	144	13	of	of	ADP
ital-8932	144	14	times	time	NOUN
ital-8932	144	15	that	that	SCONJ
ital-8932	144	16	each	each	DET
ital-8932	144	17	short	short	ADJ
ital-8932	144	18	term	term	NOUN
ital-8932	144	19	loan	loan	NOUN
ital-8932	144	20	copy	copy	NOUN
ital-8932	144	21	has	have	AUX
ital-8932	144	22	been	be	AUX
ital-8932	144	23	circulated	circulate	VERB
ital-8932	144	24	.	.	PUNCT
ital-8932	145	1	from	from	ADP
ital-8932	145	2	these	these	DET
ital-8932	145	3	figures	figure	NOUN
ital-8932	145	4	the	the	DET
ital-8932	145	5	library	library	NOUN
ital-8932	145	6	staff	staff	NOUN
ital-8932	145	7	can	can	AUX
ital-8932	145	8	estimate	estimate	VERB
ital-8932	145	9	the	the	DET
ital-8932	145	10	demand	demand	NOUN
ital-8932	145	11	for	for	ADP
ital-8932	145	12	a	a	DET
ital-8932	145	13	title	title	NOUN
ital-8932	145	14	,	,	PUNCT
ital-8932	145	15	over	over	ADP
ital-8932	145	16	a	a	DET
ital-8932	145	17	given	give	VERB
ital-8932	145	18	period	period	NOUN
ital-8932	145	19	.	.	PUNCT
ital-8932	146	1	once	once	SCONJ
ital-8932	146	2	the	the	DET
ital-8932	146	3	demand	demand	NOUN
ital-8932	146	4	has	have	AUX
ital-8932	146	5	been	be	AUX
ital-8932	146	6	estimated	estimate	VERB
ital-8932	146	7	the	the	DET
ital-8932	146	8	staff	staff	NOUN
ital-8932	146	9	can	can	AUX
ital-8932	146	10	use	use	VERB
ital-8932	146	11	the	the	DET
ital-8932	146	12	simulation	simulation	NOUN
ital-8932	146	13	again	again	ADV
ital-8932	146	14	to	to	PART
ital-8932	146	15	determine	determine	VERB
ital-8932	146	16	how	how	SCONJ
ital-8932	146	17	many	many	ADJ
ital-8932	146	18	copies	copy	NOUN
ital-8932	146	19	would	would	AUX
ital-8932	146	20	have	have	AUX
ital-8932	146	21	been	be	AUX
ital-8932	146	22	required	require	VERB
ital-8932	146	23	to	to	PART
ital-8932	146	24	have	have	AUX
ital-8932	146	25	achieved	achieve	VERB
ital-8932	146	26	a	a	DET
ital-8932	146	27	specified	specified	ADJ
ital-8932	146	28	satisfaction	satisfaction	NOUN
ital-8932	146	29	level	level	NOUN
ital-8932	146	30	,	,	PUNCT
ital-8932	146	31	perhaps	perhaps	ADV
ital-8932	146	32	80	80	NUM
ital-8932	146	33	percent	percent	NOUN
ital-8932	146	34	.	.	PUNCT
ital-8932	147	1	if	if	SCONJ
ital-8932	147	2	fewer	few	ADJ
ital-8932	147	3	copies	copy	NOUN
ital-8932	147	4	are	be	AUX
ital-8932	147	5	held	hold	VERB
ital-8932	147	6	by	by	ADP
ital-8932	147	7	the	the	DET
ital-8932	147	8	library	library	NOUN
ital-8932	147	9	orders	order	NOUN
ital-8932	147	10	are	be	AUX
ital-8932	147	11	placed	place	VERB
ital-8932	147	12	for	for	ADP
ital-8932	147	13	extra	extra	ADJ
ital-8932	147	14	copies	copy	NOUN
ital-8932	147	15	.	.	PUNCT
ital-8932	148	1	at	at	ADP
ital-8932	148	2	present	present	ADJ
ital-8932	148	3	these	these	DET
ital-8932	148	4	procedures	procedure	NOUN
ital-8932	148	5	are	be	AUX
ital-8932	148	6	done	do	VERB
ital-8932	148	7	manually	manually	ADV
ital-8932	148	8	using	use	VERB
ital-8932	148	9	tables	table	NOUN
ital-8932	148	10	,	,	PUNCT
ital-8932	148	11	but	but	CCONJ
ital-8932	148	12	the	the	DET
ital-8932	148	13	possibility	possibility	NOUN
ital-8932	148	14	exists	exist	VERB
ital-8932	148	15	of	of	ADP
ital-8932	148	16	modifying	modify	VERB
ital-8932	148	17	the	the	DET
ital-8932	148	18	computer	computer	NOUN
ital-8932	148	19	system	system	NOUN
ital-8932	148	20	to	to	PART
ital-8932	148	21	identify	identify	VERB
ital-8932	148	22	those	those	DET
ital-8932	148	23	titles	title	NOUN
ital-8932	148	24	which	which	PRON
ital-8932	148	25	need	need	VERB
ital-8932	148	26	extra	extra	ADJ
ital-8932	148	27	duplication	duplication	NOUN
ital-8932	148	28	.	.	PUNCT
ital-8932	149	1	the	the	DET
ital-8932	149	2	actual	actual	ADJ
ital-8932	149	3	decision	decision	NOUN
ital-8932	149	4	to	to	PART
ital-8932	149	5	purchase	purchase	VERB
ital-8932	149	6	needs	need	NOUN
ital-8932	149	7	to	to	PART
ital-8932	149	8	be	be	AUX
ital-8932	149	9	done	do	VERB
ital-8932	149	10	by	by	ADP
ital-8932	149	11	library	library	NOUN
ital-8932	149	12	staff	staff	NOUN
ital-8932	149	13	who	who	PRON
ital-8932	149	14	can	can	AUX
ital-8932	149	15	take	take	VERB
ital-8932	149	16	account	account	NOUN
ital-8932	149	17	of	of	ADP
ital-8932	149	18	factors	factor	NOUN
ital-8932	149	19	not	not	PART
ital-8932	149	20	included	include	VERB
ital-8932	149	21	in	in	ADP
ital-8932	149	22	the	the	DET
ital-8932	149	23	simulation	simulation	NOUN
ital-8932	149	24	,	,	PUNCT
ital-8932	149	25	such	such	ADJ
ital-8932	149	26	as	as	ADP
ital-8932	149	27	price	price	NOUN
ital-8932	149	28	and	and	CCONJ
ital-8932	149	29	changes	change	NOUN
ital-8932	149	30	of	of	ADP
ital-8932	149	31	undergraduate	undergraduate	ADJ
ital-8932	149	32	courses	course	NOUN
ital-8932	149	33	.	.	PUNCT
ital-8932	150	1	conclusion	conclusion	NOUN
ital-8932	150	2	although	although	SCONJ
ital-8932	150	3	this	this	DET
ital-8932	150	4	work	work	NOUN
ital-8932	150	5	was	be	AUX
ital-8932	150	6	carried	carry	VERB
ital-8932	150	7	out	out	ADP
ital-8932	150	8	during	during	ADP
ital-8932	150	9	1971	1971	NUM
ital-8932	150	10	,	,	PUNCT
ital-8932	150	11	we	we	PRON
ital-8932	150	12	shall	shall	AUX
ital-8932	150	13	have	have	VERB
ital-8932	150	14	little	little	ADJ
ital-8932	150	15	operational	operational	ADJ
ital-8932	150	16	experience	experience	NOUN
ital-8932	150	17	of	of	ADP
ital-8932	150	18	the	the	DET
ital-8932	150	19	method	method	NOUN
ital-8932	150	20	in	in	ADP
ital-8932	150	21	action	action	NOUN
ital-8932	150	22	until	until	SCONJ
ital-8932	150	23	the	the	DET
ital-8932	150	24	computer	computer	NOUN
ital-8932	150	25	circulation	circulation	NOUN
ital-8932	150	26	system	system	NOUN
ital-8932	150	27	is	be	AUX
ital-8932	150	28	reorganized	reorganize	VERB
ital-8932	150	29	.	.	PUNCT
ital-8932	151	1	in	in	ADP
ital-8932	151	2	the	the	DET
ital-8932	151	3	past	past	NOUN
ital-8932	151	4	,	,	PUNCT
ital-8932	151	5	different	different	ADJ
ital-8932	151	6	copies	copy	NOUN
ital-8932	151	7	of	of	ADP
ital-8932	151	8	the	the	DET
ital-8932	151	9	same	same	ADJ
ital-8932	151	10	book	book	NOUN
ital-8932	151	11	have	have	AUX
ital-8932	151	12	been	be	AUX
ital-8932	151	13	processed	process	VERB
ital-8932	151	14	entirely	entirely	ADV
ital-8932	151	15	independently	independently	ADV
ital-8932	151	16	,	,	PUNCT
ital-8932	151	17	meaning	mean	VERB
ital-8932	151	18	that	that	SCONJ
ital-8932	151	19	the	the	DET
ital-8932	151	20	total	total	ADJ
ital-8932	151	21	number	number	NOUN
ital-8932	151	22	of	of	ADP
ital-8932	151	23	loans	loan	NOUN
ital-8932	151	24	of	of	ADP
ital-8932	151	25	a	a	DET
ital-8932	151	26	given	give	VERB
ital-8932	151	27	title	title	NOUN
ital-8932	151	28	can	can	AUX
ital-8932	151	29	only	only	ADV
ital-8932	151	30	be	be	AUX
ital-8932	151	31	found	find	VERB
ital-8932	151	32	by	by	ADP
ital-8932	151	33	manually	manually	ADV
ital-8932	151	34	adding	add	VERB
ital-8932	151	35	up	up	ADP
ital-8932	151	36	the	the	DET
ital-8932	151	37	number	number	NOUN
ital-8932	151	38	of	of	ADP
ital-8932	151	39	loans	loan	NOUN
ital-8932	151	40	of	of	ADP
ital-8932	151	41	each	each	DET
ital-8932	151	42	copy	copy	NOUN
ital-8932	151	43	.	.	PUNCT
ital-8932	152	1	in	in	ADP
ital-8932	152	2	the	the	DET
ital-8932	152	3	revised	revise	VERB
ital-8932	152	4	computer	computer	NOUN
ital-8932	152	5	system	system	NOUN
ital-8932	152	6	this	this	PRON
ital-8932	152	7	will	will	AUX
ital-8932	152	8	be	be	AUX
ital-8932	152	9	done	do	VERB
ital-8932	152	10	automatically	automatically	ADV
ital-8932	152	11	.	.	PUNCT
ital-8932	153	1	experience	experience	NOUN
ital-8932	153	2	will	will	AUX
ital-8932	153	3	probably	probably	ADV
ital-8932	153	4	show	show	VERB
ital-8932	153	5	that	that	SCONJ
ital-8932	153	6	the	the	DET
ital-8932	153	7	best	good	ADJ
ital-8932	153	8	procedure	procedure	NOUN
ital-8932	153	9	combines	combine	VERB
ital-8932	153	10	use	use	NOUN
ital-8932	153	11	of	of	ADP
ital-8932	153	12	the	the	DET
ital-8932	153	13	simulation	simulation	NOUN
ital-8932	153	14	model	model	NOUN
ital-8932	153	15	with	with	ADP
ital-8932	153	16	reading	reading	NOUN
ital-8932	153	17	lists	list	NOUN
ital-8932	153	18	and	and	CCONJ
ital-8932	153	19	the	the	DET
ital-8932	153	20	skill	skill	NOUN
ital-8932	153	21	of	of	ADP
ital-8932	153	22	a	a	DET
ital-8932	153	23	librarian	librarian	NOUN
ital-8932	153	24	.	.	PUNCT
ital-8932	154	1	one	one	NUM
ital-8932	154	2	possible	possible	ADJ
ital-8932	154	3	feature	feature	NOUN
ital-8932	154	4	of	of	ADP
ital-8932	154	5	a	a	DET
ital-8932	154	6	computer	computer	NOUN
ital-8932	154	7	based	base	VERB
ital-8932	154	8	system	system	NOUN
ital-8932	154	9	is	be	AUX
ital-8932	154	10	that	that	SCONJ
ital-8932	154	11	it	it	PRON
ital-8932	154	12	could	could	AUX
ital-8932	154	13	automatically	automatically	ADV
ital-8932	154	14	indicate	indicate	VERB
ital-8932	154	15	which	which	PRON
ital-8932	154	16	books	book	NOUN
ital-8932	154	17	appear	appear	VERB
ital-8932	154	18	to	to	PART
ital-8932	154	19	require	require	VERB
ital-8932	154	20	duplication	duplication	NOUN
ital-8932	154	21	.	.	PUNCT
ital-8932	155	1	the	the	DET
ital-8932	155	2	method	method	NOUN
ital-8932	155	3	used	use	VERB
ital-8932	155	4	here	here	ADV
ital-8932	155	5	would	would	AUX
ital-8932	155	6	seem	seem	VERB
ital-8932	155	7	to	to	PART
ital-8932	155	8	apply	apply	VERB
ital-8932	155	9	equally	equally	ADV
ital-8932	155	10	well	well	ADV
ital-8932	155	11	to	to	ADP
ital-8932	155	12	other	other	ADJ
ital-8932	155	13	libraries	library	NOUN
ital-8932	155	14	.	.	PUNCT
ital-8932	156	1	naturally	naturally	ADV
ital-8932	156	2	the	the	DET
ital-8932	156	3	circulation	circulation	NOUN
ital-8932	156	4	patterns	pattern	NOUN
ital-8932	156	5	of	of	ADP
ital-8932	156	6	other	other	ADJ
ital-8932	156	7	libraries	library	NOUN
ital-8932	156	8	are	be	AUX
ital-8932	156	9	different	different	ADJ
ital-8932	156	10	,	,	PUNCT
ital-8932	156	11	which	which	PRON
ital-8932	156	12	means	mean	VERB
ital-8932	156	13	that	that	SCONJ
ital-8932	156	14	a	a	DET
ital-8932	156	15	different	different	ADJ
ital-8932	156	16	simulation	simulation	NOUN
ital-8932	156	17	would	would	AUX
ital-8932	156	18	be	be	AUX
ital-8932	156	19	needed	need	VERB
ital-8932	156	20	,	,	PUNCT
ital-8932	156	21	but	but	CCONJ
ital-8932	156	22	this	this	DET
ital-8932	156	23	work	work	NOUN
ital-8932	156	24	has	have	AUX
ital-8932	156	25	shown	show	VERB
ital-8932	156	26	that	that	SCONJ
ital-8932	156	27	it	it	PRON
ital-8932	156	28	is	be	AUX
ital-8932	156	29	possible	possible	ADJ
ital-8932	156	30	to	to	PART
ital-8932	156	31	calibrate	calibrate	VERB
ital-8932	156	32	a	a	DET
ital-8932	156	33	simulation	simulation	NOUN
ital-8932	156	34	accurately	accurately	ADV
ital-8932	156	35	enough	enough	ADJ
ital-8932	156	36	to	to	PART
ital-8932	156	37	examine	examine	VERB
ital-8932	156	38	the	the	DET
ital-8932	156	39	circulation	circulation	NOUN
ital-8932	156	40	of	of	ADP
ital-8932	156	41	individual	individual	ADJ
ital-8932	156	42	books	book	NOUN
ital-8932	156	43	.	.	PUNCT
ital-8932	157	1	acknowledgments	acknowledgment	NOUN
ital-8932	157	2	we	we	PRON
ital-8932	157	3	would	would	AUX
ital-8932	157	4	like	like	VERB
ital-8932	157	5	to	to	PART
ital-8932	157	6	thank	thank	VERB
ital-8932	157	7	the	the	DET
ital-8932	157	8	many	many	ADJ
ital-8932	157	9	members	member	NOUN
ital-8932	157	10	of	of	ADP
ital-8932	157	11	the	the	DET
ital-8932	157	12	university	university	PROPN
ital-8932	157	13	of	of	ADP
ital-8932	157	14	sussex	sussex	PROPN
ital-8932	157	15	library	library	NOUN
ital-8932	157	16	staff	staff	NOUN
ital-8932	157	17	who	who	PRON
ital-8932	157	18	have	have	AUX
ital-8932	157	19	helped	help	VERB
ital-8932	157	20	at	at	ADP
ital-8932	157	21	various	various	ADJ
ital-8932	157	22	stages	stage	NOUN
ital-8932	157	23	,	,	PUNCT
ital-8932	157	24	particularly	particularly	ADV
ital-8932	157	25	p.	p.	PROPN
ital-8932	157	26	t.	t.	NOUN
ital-8932	157	27	stone	stone	PROPN
ital-8932	157	28	who	who	PRON
ital-8932	157	29	was	be	AUX
ital-8932	157	30	closely	closely	ADV
ital-8932	157	31	involved	involve	VERB
ital-8932	157	32	throughout	throughout	ADP
ital-8932	157	33	.	.	PUNCT
ital-8932	158	1	references	reference	NOUN
ital-8932	158	2	1	1	NUM
ital-8932	158	3	.	.	PUNCT
ital-8932	159	1	p.	p.	NOUN
ital-8932	159	2	f.	f.	PROPN
ital-8932	159	3	webster	webster	PROPN
ital-8932	159	4	,	,	PUNCT
ital-8932	159	5	provision	provision	NOUN
ital-8932	159	6	of	of	ADP
ital-8932	159	7	duplicate	duplicate	ADJ
ital-8932	159	8	copies	copy	NOUN
ital-8932	159	9	in	in	ADP
ital-8932	159	10	the	the	DET
ital-8932	159	11	university	university	NOUN
ital-8932	159	12	library	library	NOUN
ital-8932	159	13	,	,	PUNCT
ital-8932	159	14	final	final	ADJ
ital-8932	159	15	year	year	NOUN
ital-8932	159	16	project	project	NOUN
ital-8932	159	17	report	report	NOUN
ital-8932	159	18	(	(	PUNCT
ital-8932	159	19	university	university	NOUN
ital-8932	159	20	of	of	ADP
ital-8932	159	21	sussex	sussex	NOUN
ital-8932	159	22	,	,	PUNCT
ital-8932	159	23	1971	1971	NUM
ital-8932	159	24	)	)	PUNCT
ital-8932	159	25	.	.	PUNCT
ital-8932	160	1	2	2	X
ital-8932	160	2	.	.	X
ital-8932	160	3	p.	p.	NOUN
ital-8932	160	4	m.	m.	NOUN
ital-8932	160	5	morse	morse	PROPN
ital-8932	160	6	and	and	CCONJ
ital-8932	160	7	c.	c.	PROPN
ital-8932	160	8	r.	r.	PROPN
ital-8932	160	9	elston	elston	PROPN
ital-8932	160	10	,	,	PUNCT
ital-8932	160	11	"	"	PUNCT
ital-8932	160	12	a	a	DET
ital-8932	160	13	probability	probability	NOUN
ital-8932	160	14	model	model	NOUN
ital-8932	160	15	for	for	ADP
ital-8932	160	16	obsolescence	obsolescence	NOUN
ital-8932	160	17	,	,	PUNCT
ital-8932	160	18	"	"	PUNCT
ital-8932	160	19	operations	operation	NOUN
ital-8932	160	20	resem·ch	resem·ch	PUNCT
ital-8932	160	21	17:36	17:36	NUM
ital-8932	160	22	-	-	SYM
ital-8932	160	23	47	47	NUM
ital-8932	160	24	(	(	PUNCT
ital-8932	160	25	1969	1969	NUM
ital-8932	160	26	)	)	PUNCT
ital-8932	160	27	.	.	PUNCT
ital-8932	161	1	3	3	X
ital-8932	161	2	.	.	X
ital-8932	161	3	r.	r.	PROPN
ital-8932	161	4	s.	s.	PROPN
ital-8932	161	5	grant	grant	PROPN
ital-8932	161	6	,	,	PUNCT
ital-8932	161	7	"	"	PUNCT
ital-8932	161	8	predicting	predict	VERB
ital-8932	161	9	the	the	DET
ital-8932	161	10	need	need	NOUN
ital-8932	161	11	for	for	ADP
ital-8932	161	12	multiple	multiple	ADJ
ital-8932	161	13	copies	copy	NOUN
ital-8932	161	14	of	of	ADP
ital-8932	161	15	books	book	NOUN
ital-8932	161	16	,	,	PUNCT
ital-8932	161	17	"	"	PUNCT
ital-8932	161	18	journal	journal	PROPN
ital-8932	161	19	of	of	ADP
ital-8932	161	20	library	library	PROPN
ital-8932	161	21	automation	automation	PROPN
ital-8932	161	22	4:64	4:64	NUM
ital-8932	161	23	-	-	SYM
ital-8932	161	24	71	71	NUM
ital-8932	161	25	(	(	PUNCT
ital-8932	161	26	june	june	PROPN
ital-8932	161	27	1971	1971	NUM
ital-8932	161	28	)	)	PUNCT
ital-8932	161	29	.	.	PUNCT
ital-8932	162	1	4	4	X
ital-8932	162	2	.	.	X
ital-8932	162	3	h.	h.	PROPN
ital-8932	162	4	h.	h.	PROPN
ital-8932	162	5	fussier	fussier	PROPN
ital-8932	162	6	and	and	CCONJ
ital-8932	162	7	j.	j.	PROPN
ital-8932	162	8	l.	l.	PROPN
ital-8932	162	9	simon	simon	PROPN
ital-8932	162	10	,	,	PUNCT
ital-8932	162	11	patterns	pattern	NOUN
ital-8932	162	12	in	in	ADP
ital-8932	162	13	the	the	DET
ital-8932	162	14	use	use	NOUN
ital-8932	162	15	of	of	ADP
ital-8932	162	16	books	book	NOUN
ital-8932	162	17	in	in	ADP
ital-8932	162	18	large	large	ADJ
ital-8932	162	19	research	research	NOUN
ital-8932	162	20	libmries	libmrie	NOUN
ital-8932	162	21	(	(	PUNCT
ital-8932	162	22	chicago	chicago	PROPN
ital-8932	162	23	:	:	PUNCT
ital-8932	162	24	univ	univ	PROPN
ital-8932	162	25	.	.	PROPN
ital-8932	162	26	of	of	ADP
ital-8932	162	27	chicago	chicago	PROPN
ital-8932	162	28	pr	pr	PROPN
ital-8932	162	29	.	.	PROPN
ital-8932	162	30	,	,	PUNCT
ital-8932	162	31	1969	1969	NUM
ital-8932	162	32	)	)	PUNCT
ital-8932	162	33	.	.	PUNCT
ital-8932	163	1	5	5	X
ital-8932	163	2	.	.	PROPN
ital-8932	163	3	a.	a.	PROPN
ital-8932	163	4	g.	g.	PROPN
ital-8932	163	5	mackenzie	mackenzie	PROPN
ital-8932	163	6	et	et	PROPN
ital-8932	163	7	al	al	PROPN
ital-8932	163	8	.	.	PROPN
ital-8932	163	9	,	,	PUNCT
ital-8932	163	10	systems	system	NOUN
ital-8932	163	11	analysis	analysis	NOUN
ital-8932	163	12	of	of	ADP
ital-8932	163	13	a	a	DET
ital-8932	163	14	university	university	NOUN
ital-8932	163	15	library	library	NOUN
ital-8932	163	16	.	.	PUNCT
ital-8932	164	1	report	report	VERB
ital-8932	164	2	to	to	ADP
ital-8932	164	3	osti	osti	NOUN
ital-8932	164	4	on	on	ADP
ital-8932	164	5	project	project	NOUN
ital-8932	164	6	sl/	sl/	VERB
ital-8932	164	7	52/02	52/02	NUM
ital-8932	164	8	,	,	PUNCT
ital-8932	164	9	1969	1969	NUM
ital-8932	164	10	.	.	PUNCT
ital-8932	165	1	6	6	X
ital-8932	165	2	.	.	X
ital-8932	165	3	j.	j.	PROPN
ital-8932	165	4	urquhart	urquhart	PROPN
ital-8932	165	5	,	,	PUNCT
ital-8932	165	6	private	private	ADJ
ital-8932	165	7	discussion	discussion	NOUN
ital-8932	165	8	,	,	PUNCT
ital-8932	165	9	1971	1971	NUM
ital-8932	165	10	.	.	PUNCT