id sid tid token lemma pos crl-11832 1 1 college college NOUN crl-11832 1 2 and and CCONJ crl-11832 1 3 research research NOUN crl-11832 1 4 libraries library NOUN crl-11832 1 5 ferdinand ferdinand VERB crl-11832 1 6 f. f. PROPN crl-11832 1 7 leimkuhler leimkuhler NOUN crl-11832 1 8 systems system NOUN crl-11832 1 9 analysis analysis NOUN crl-11832 1 10 in in ADP crl-11832 1 11 univer.~ity univer.~ity NOUN crl-11832 1 12 libraries librarie VERB crl-11832 1 13 a a DET crl-11832 1 14 comprehensive comprehensive ADJ crl-11832 1 15 engineering engineering NOUN crl-11832 1 16 approach approach NOUN crl-11832 1 17 to to ADP crl-11832 1 18 the the DET crl-11832 1 19 analysis analysis NOUN crl-11832 1 20 and and CCONJ crl-11832 1 21 functional functional ADJ crl-11832 1 22 design design NOUN crl-11832 1 23 of of ADP crl-11832 1 24 library library NOUN crl-11832 1 25 systems system NOUN crl-11832 1 26 is be AUX crl-11832 1 27 described describe VERB crl-11832 1 28 in in ADP crl-11832 1 29 terms term NOUN crl-11832 1 30 of of ADP crl-11832 1 31 the the DET crl-11832 1 32 fundamental fundamental ADJ crl-11832 1 33 space space NOUN crl-11832 1 34 - - PUNCT crl-11832 1 35 time time NOUN crl-11832 1 36 relationships relationship NOUN crl-11832 1 37 which which PRON crl-11832 1 38 characterize characterize VERB crl-11832 1 39 university university NOUN crl-11832 1 40 libraries library NOUN crl-11832 1 41 . . PUNCT crl-11832 2 1 longrun longrun NOUN crl-11832 2 2 trends trend NOUN crl-11832 2 3 in in ADP crl-11832 2 4 acquisitions acquisition NOUN crl-11832 2 5 and and CCONJ crl-11832 2 6 circulation circulation NOUN crl-11832 2 7 are be AUX crl-11832 2 8 related relate VERB crl-11832 2 9 to to ADP crl-11832 2 10 the the DET crl-11832 2 11 relative relative ADJ crl-11832 2 12 obsolescence obsolescence NOUN crl-11832 2 13 of of ADP crl-11832 2 14 stored store VERB crl-11832 2 15 materials material NOUN crl-11832 2 16 , , PUNCT crl-11832 2 17 and and CCONJ crl-11832 2 18 the the DET crl-11832 2 19 uncertainty uncertainty NOUN crl-11832 2 20 of of ADP crl-11832 2 21 short short ADJ crl-11832 2 22 - - PUNCT crl-11832 2 23 run run NOUN crl-11832 2 24 de de PROPN crl-11832 2 25 . . PROPN crl-11832 2 26 mand mand PROPN crl-11832 2 27 patterns pattern NOUN crl-11832 2 28 is be AUX crl-11832 2 29 related relate VERB crl-11832 2 30 to to ADP crl-11832 2 31 the the DET crl-11832 2 32 need need NOUN crl-11832 2 33 for for ADP crl-11832 2 34 excess excess ADJ crl-11832 2 35 service service NOUN crl-11832 2 36 capability capability NOUN crl-11832 2 37 . . PUNCT crl-11832 3 1 the the DET crl-11832 3 2 spatial spatial ADJ crl-11832 3 3 dispersion dispersion NOUN crl-11832 3 4 of of ADP crl-11832 3 5 library library NOUN crl-11832 3 6 resources resource NOUN crl-11832 3 7 among among ADP crl-11832 3 8 specialized specialized ADJ crl-11832 3 9 information information NOUN crl-11832 3 10 centers center NOUN crl-11832 3 11 and and CCONJ crl-11832 3 12 central central ADJ crl-11832 3 13 depositories depository NOUN crl-11832 3 14 is be AUX crl-11832 3 15 considered consider VERB crl-11832 3 16 with with ADP crl-11832 3 17 respect respect NOUN crl-11832 3 18 to to ADP crl-11832 3 19 availability availability NOUN crl-11832 3 20 , , PUNCT crl-11832 3 21 retrieval retrieval NOUN crl-11832 3 22 , , PUNCT crl-11832 3 23 duplication duplication NOUN crl-11832 3 24 , , PUNCT crl-11832 3 25 and and CCONJ crl-11832 3 26 efficient efficient ADJ crl-11832 3 27 storage storage NOUN crl-11832 3 28 . . PUNCT crl-11832 4 1 t t PROPN crl-11832 4 2 ms ms PROPN crl-11832 4 3 paper paper NOUN crl-11832 4 4 attempts attempt NOUN crl-11832 4 5 to to PART crl-11832 4 6 outline outline VERB crl-11832 4 7 a a DET crl-11832 4 8 fairly fairly ADV crl-11832 4 9 comprehensive comprehensive ADJ crl-11832 4 10 , , PUNCT crl-11832 4 11 engineering engineering NOUN crl-11832 4 12 approach approach NOUN crl-11832 4 13 to to ADP crl-11832 4 14 the the DET crl-11832 4 15 functional functional ADJ crl-11832 4 16 design design NOUN crl-11832 4 17 of of ADP crl-11832 4 18 a a DET crl-11832 4 19 university university NOUN crl-11832 4 20 library library NOUN crl-11832 4 21 system system NOUN crl-11832 4 22 . . PUNCT crl-11832 5 1 it it PRON crl-11832 5 2 is be AUX crl-11832 5 3 comprehensive comprehensive ADJ crl-11832 5 4 in in ADP crl-11832 5 5 the the DET crl-11832 5 6 sense sense NOUN crl-11832 5 7 that that SCONJ crl-11832 5 8 it it PRON crl-11832 5 9 considers consider VERB crl-11832 5 10 both both DET crl-11832 5 11 long long ADV crl-11832 5 12 - - PUNCT crl-11832 5 13 run run ADJ crl-11832 5 14 and and CCONJ crl-11832 5 15 short short ADJ crl-11832 5 16 - - PUNCT crl-11832 5 17 run run NOUN crl-11832 5 18 patterns pattern NOUN crl-11832 5 19 in in ADP crl-11832 5 20 library library NOUN crl-11832 5 21 operations operation NOUN crl-11832 5 22 in in ADP crl-11832 5 23 an an DET crl-11832 5 24 integrated integrated ADJ crl-11832 5 25 manner manner NOUN crl-11832 5 26 . . PUNCT crl-11832 6 1 it it PRON crl-11832 6 2 is be AUX crl-11832 6 3 an an DET crl-11832 6 4 engineering engineering NOUN crl-11832 6 5 approach approach NOUN crl-11832 6 6 in in ADP crl-11832 6 7 that that SCONJ crl-11832 6 8 it it PRON crl-11832 6 9 attempts attempt VERB crl-11832 6 10 to to PART crl-11832 6 11 isolate isolate VERB crl-11832 6 12 the the DET crl-11832 6 13 fundamental fundamental ADJ crl-11832 6 14 space space NOUN crl-11832 6 15 - - PUNCT crl-11832 6 16 time time NOUN crl-11832 6 17 relationships relationship NOUN crl-11832 6 18 that that PRON crl-11832 6 19 characterize characterize VERB crl-11832 6 20 a a DET crl-11832 6 21 library library NOUN crl-11832 6 22 and and CCONJ crl-11832 6 23 to to PART crl-11832 6 24 treat treat VERB crl-11832 6 25 them they PRON crl-11832 6 26 in in ADP crl-11832 6 27 an an DET crl-11832 6 28 analytic analytic ADJ crl-11832 6 29 manner manner NOUN crl-11832 6 30 . . PUNCT crl-11832 7 1 although although SCONJ crl-11832 7 2 a a DET crl-11832 7 3 library library NOUN crl-11832 7 4 is be AUX crl-11832 7 5 essentially essentially ADV crl-11832 7 6 a a DET crl-11832 7 7 social social ADJ crl-11832 7 8 institution institution NOUN crl-11832 7 9 steeped steep VERB crl-11832 7 10 in in ADP crl-11832 7 11 human human ADJ crl-11832 7 12 values value NOUN crl-11832 7 13 of of ADP crl-11832 7 14 all all DET crl-11832 7 15 kinds kind NOUN crl-11832 7 16 , , PUNCT crl-11832 7 17 it it PRON crl-11832 7 18 can can AUX crl-11832 7 19 be be AUX crl-11832 7 20 viewed view VERB crl-11832 7 21 as as ADP crl-11832 7 22 a a DET crl-11832 7 23 complex complex ADJ crl-11832 7 24 communication communication NOUN crl-11832 7 25 system system NOUN crl-11832 7 26 charged charge VERB crl-11832 7 27 with with ADP crl-11832 7 28 the the DET crl-11832 7 29 task task NOUN crl-11832 7 30 of of ADP crl-11832 7 31 transferring transfer VERB crl-11832 7 32 information information NOUN crl-11832 7 33 through through ADP crl-11832 7 34 space space NOUN crl-11832 7 35 and and CCONJ crl-11832 7 36 time time NOUN crl-11832 7 37 , , PUNCT crl-11832 7 38 and and CCONJ crl-11832 7 39 as as ADP crl-11832 7 40 such such ADJ crl-11832 7 41 , , PUNCT crl-11832 7 42 it it PRON crl-11832 7 43 is be AUX crl-11832 7 44 particularly particularly ADV crl-11832 7 45 amenable amenable ADJ crl-11832 7 46 to to ADP crl-11832 7 47 engineering engineering NOUN crl-11832 7 48 analysis analysis NOUN crl-11832 7 49 . . PUNCT crl-11832 8 1 the the DET crl-11832 8 2 mathematical mathematical ADJ crl-11832 8 3 models model NOUN crl-11832 8 4 which which PRON crl-11832 8 5 emerge emerge VERB crl-11832 8 6 from from ADP crl-11832 8 7 such such DET crl-11832 8 8 an an DET crl-11832 8 9 analysis analysis NOUN crl-11832 8 10 may may AUX crl-11832 8 11 seem seem VERB crl-11832 8 12 far far ADV crl-11832 8 13 removed remove VERB crl-11832 8 14 from from ADP crl-11832 8 15 the the DET crl-11832 8 16 librarian librarian NOUN crl-11832 8 17 's 's PART crl-11832 8 18 view view NOUN crl-11832 8 19 of of ADP crl-11832 8 20 the the DET crl-11832 8 21 library library NOUN crl-11832 8 22 , , PUNCT crl-11832 8 23 but but CCONJ crl-11832 8 24 they they PRON crl-11832 8 25 are be AUX crl-11832 8 26 almost almost ADV crl-11832 8 27 dr dr PROPN crl-11832 8 28 . . PROPN crl-11832 8 29 leimkuhler leimkuhler NOUN crl-11832 8 30 is be AUX crl-11832 8 31 associate associate ADJ crl-11832 8 32 professor professor NOUN crl-11832 8 33 of of ADP crl-11832 8 34 industrial industrial ADJ crl-11832 8 35 engineering engineering NOUN crl-11832 8 36 in in ADP crl-11832 8 37 purdue purdue ADJ crl-11832 8 38 university university NOUN crl-11832 8 39 . . PUNCT crl-11832 9 1 this this DET crl-11832 9 2 paper paper NOUN crl-11832 9 3 was be AUX crl-11832 9 4 read read VERB crl-11832 9 5 before before ADP crl-11832 9 6 the the DET crl-11832 9 7 1965 1965 NUM crl-11832 9 8 annual annual ADJ crl-11832 9 9 meeting meeting NOUN crl-11832 9 10 of of ADP crl-11832 9 11 the the DET crl-11832 9 12 american american ADJ crl-11832 9 13 society society NOUN crl-11832 9 14 for for ADP crl-11832 9 15 engineering engineering NOUN crl-11832 9 16 education education NOUN crl-11832 9 17 in in ADP crl-11832 9 18 chicago chicago PROPN crl-11832 9 19 . . PUNCT crl-11832 10 1 certain certain ADJ crl-11832 10 2 to to PART crl-11832 10 3 provide provide VERB crl-11832 10 4 a a DET crl-11832 10 5 much much ADV crl-11832 10 6 better well ADJ crl-11832 10 7 basis basis NOUN crl-11832 10 8 for for ADP crl-11832 10 9 the the DET crl-11832 10 10 design design NOUN crl-11832 10 11 and and CCONJ crl-11832 10 12 operation operation NOUN crl-11832 10 13 of of ADP crl-11832 10 14 library library NOUN crl-11832 10 15 systems system NOUN crl-11832 10 16 than than SCONJ crl-11832 10 17 is be AUX crl-11832 10 18 now now ADV crl-11832 10 19 available available ADJ crl-11832 10 20 . . PUNCT crl-11832 11 1 the the DET crl-11832 11 2 models model NOUN crl-11832 11 3 developed develop VERB crl-11832 11 4 below below ADV crl-11832 11 5 are be AUX crl-11832 11 6 the the DET crl-11832 11 7 result result NOUN crl-11832 11 8 of of ADP crl-11832 11 9 several several ADJ crl-11832 11 10 years year NOUN crl-11832 11 11 of of ADP crl-11832 11 12 discussions discussion NOUN crl-11832 11 13 and and CCONJ crl-11832 11 14 joint joint ADJ crl-11832 11 15 research research NOUN crl-11832 11 16 efforts effort NOUN crl-11832 11 17 by by ADP crl-11832 11 18 librarians librarian NOUN crl-11832 11 19 and and CCONJ crl-11832 11 20 industrial industrial ADJ crl-11832 11 21 engineers engineer NOUN crl-11832 11 22 at at ADP crl-11832 11 23 purdue purdue PROPN crl-11832 11 24 university university PROPN crl-11832 11 25 . . PUNCT crl-11832 12 1 there there PRON crl-11832 12 2 is be VERB crl-11832 12 3 no no DET crl-11832 12 4 attempt attempt NOUN crl-11832 12 5 here here ADV crl-11832 12 6 to to PART crl-11832 12 7 make make VERB crl-11832 12 8 forced forced ADJ crl-11832 12 9 applications application NOUN crl-11832 12 10 of of ADP crl-11832 12 11 industrial industrial ADJ crl-11832 12 12 techniques technique NOUN crl-11832 12 13 , , PUNCT crl-11832 12 14 although although SCONJ crl-11832 12 15 the the DET crl-11832 12 16 general general ADJ crl-11832 12 17 methodology methodology NOUN crl-11832 12 18 of of ADP crl-11832 12 19 operations operation NOUN crl-11832 12 20 research research NOUN crl-11832 12 21 is be AUX crl-11832 12 22 readily readily ADV crl-11832 12 23 applicable applicable ADJ crl-11832 12 24 in in ADP crl-11832 12 25 the the DET crl-11832 12 26 library library NOUN crl-11832 12 27 environment environment NOUN crl-11832 12 28 . . PUNCT crl-11832 13 1 the the DET crl-11832 13 2 • • ADJ crl-11832 13 3 appropriate appropriate ADJ crl-11832 13 4 goal goal NOUN crl-11832 13 5 is be AUX crl-11832 13 6 neither neither CCONJ crl-11832 13 7 the the DET crl-11832 13 8 advent advent NOUN crl-11832 13 9 of of ADP crl-11832 13 10 total total ADJ crl-11832 13 11 library library NOUN crl-11832 13 12 automation automation NOUN crl-11832 13 13 nor nor CCONJ crl-11832 13 14 the the DET crl-11832 13 15 complete complete ADJ crl-11832 13 16 mathematical mathematical ADJ crl-11832 13 17 description description NOUN crl-11832 13 18 of of ADP crl-11832 13 19 a a DET crl-11832 13 20 library library NOUN crl-11832 13 21 system system NOUN crl-11832 13 22 . . PUNCT crl-11832 14 1 rather rather ADV crl-11832 14 2 , , PUNCT crl-11832 14 3 it it PRON crl-11832 14 4 is be AUX crl-11832 14 5 a a DET crl-11832 14 6 search search NOUN crl-11832 14 7 for for ADP crl-11832 14 8 reliable reliable ADJ crl-11832 14 9 methods method NOUN crl-11832 14 10 of of ADP crl-11832 14 11 measurement measurement NOUN crl-11832 14 12 and and CCONJ crl-11832 14 13 analysis analysis NOUN crl-11832 14 14 which which PRON crl-11832 14 15 are be AUX crl-11832 14 16 compatible compatible ADJ crl-11832 14 17 with with ADP crl-11832 14 18 the the DET crl-11832 14 19 established establish VERB crl-11832 14 20 objectives objective NOUN crl-11832 14 21 of of ADP crl-11832 14 22 library library PROPN crl-11832 14 23 administration administration NOUN crl-11832 14 24 . . PUNCT crl-11832 15 1 in in ADP crl-11832 15 2 the the DET crl-11832 15 3 remainder remainder NOUN crl-11832 15 4 of of ADP crl-11832 15 5 the the DET crl-11832 15 6 paper paper NOUN crl-11832 15 7 , , PUNCT crl-11832 15 8 models model NOUN crl-11832 15 9 are be AUX crl-11832 15 10 developed develop VERB crl-11832 15 11 to to PART crl-11832 15 12 help help VERB crl-11832 15 13 to to PART crl-11832 15 14 , , PUNCT crl-11832 15 15 explain explain VERB crl-11832 15 16 how how SCONJ crl-11832 15 17 acquisition acquisition NOUN crl-11832 15 18 , , PUNCT crl-11832 15 19 circulation circulation NOUN crl-11832 15 20 , , PUNCT crl-11832 15 21 storage storage NOUN crl-11832 15 22 , , PUNCT crl-11832 15 23 loan loan NOUN crl-11832 15 24 period period NOUN crl-11832 15 25 , , PUNCT crl-11832 15 26 and and CCONJ crl-11832 15 27 duplication duplication NOUN crl-11832 15 28 policies policy NOUN crl-11832 15 29 and and CCONJ crl-11832 15 30 patterns pattern NOUN crl-11832 15 31 interact interact VERB crl-11832 15 32 over over ADP crl-11832 15 33 the the DET crl-11832 15 34 long long ADJ crl-11832 15 35 run run NOUN crl-11832 15 36 . . PUNCT crl-11832 16 1 circulation circulation NOUN crl-11832 16 2 , , PUNCT crl-11832 16 3 as as ADP crl-11832 16 4 a a DET crl-11832 16 5 measure measure NOUN crl-11832 16 6 of of ADP crl-11832 16 7 library library NOUN crl-11832 16 8 activity activity NOUN crl-11832 16 9 , , PUNCT crl-11832 16 10 becomes become VERB crl-11832 16 11 the the DET crl-11832 16 12 one one NUM crl-11832 16 13 factor factor NOUN crl-11832 16 14 related relate VERB crl-11832 16 15 to to ADP crl-11832 16 16 all all PRON crl-11832 16 17 of of ADP crl-11832 16 18 i i PROPN crl-11832 16 19 13 13 NUM crl-11832 16 20 14 14 NUM crl-11832 16 21 i i PROPN crl-11832 16 22 college college PROPN crl-11832 16 23 & & CCONJ crl-11832 16 24 research research PROPN crl-11832 16 25 libraries library NOUN crl-11832 16 26 • • ADJ crl-11832 16 27 january january PROPN crl-11832 16 28 > > X crl-11832 16 29 1966 1966 NUM crl-11832 16 30 the the DET crl-11832 16 31 others other NOUN crl-11832 16 32 . . PUNCT crl-11832 17 1 total total ADJ crl-11832 17 2 circulation circulation NOUN crl-11832 17 3 is be AUX crl-11832 17 4 shown show VERB crl-11832 17 5 to to PART crl-11832 17 6 .. .. PUNCT crl-11832 17 7 depend depend VERB crl-11832 17 8 on on ADP crl-11832 17 9 the the DET crl-11832 17 10 size size NOUN crl-11832 17 11 of of ADP crl-11832 17 12 the the DET crl-11832 17 13 collection collection NOUN crl-11832 17 14 , , PUNCT crl-11832 17 15 its its PRON crl-11832 17 16 rate rate NOUN crl-11832 17 17 of of ADP crl-11832 17 18 growth growth NOUN crl-11832 17 19 , , PUNCT crl-11832 17 20 the the DET crl-11832 17 21 usage usage NOUN crl-11832 17 22 of of ADP crl-11832 17 23 new new ADJ crl-11832 17 24 acquisitions acquisition NOUN crl-11832 17 25 , , PUNCT crl-11832 17 26 and and CCONJ crl-11832 17 27 their their PRON crl-11832 17 28 obsolescence obsolescence NOUN crl-11832 17 29 rate rate NOUN crl-11832 17 30 . . PUNCT crl-11832 18 1 the the DET crl-11832 18 2 circulation circulation NOUN crl-11832 18 3 of of ADP crl-11832 18 4 individual individual ADJ crl-11832 18 5 items item NOUN crl-11832 18 6 is be AUX crl-11832 18 7 later later ADV crl-11832 18 8 seen see VERB crl-11832 18 9 to to PART crl-11832 18 10 be be AUX crl-11832 18 11 closely closely ADV crl-11832 18 12 bound bind VERB crl-11832 18 13 up up ADP crl-11832 18 14 with with ADP crl-11832 18 15 the the DET crl-11832 18 16 demand demand NOUN crl-11832 18 17 pattern pattern NOUN crl-11832 18 18 , , PUNCT crl-11832 18 19 the the DET crl-11832 18 20 loan loan NOUN crl-11832 18 21 period period NOUN crl-11832 18 22 , , PUNCT crl-11832 18 23 and and CCONJ crl-11832 18 24 the the DET crl-11832 18 25 availability availability NOUN crl-11832 18 26 of of ADP crl-11832 18 27 duplicate duplicate NOUN crl-11832 18 28 or or CCONJ crl-11832 18 29 substitute substitute NOUN crl-11832 18 30 materials material NOUN crl-11832 18 31 . . PUNCT crl-11832 19 1 availability availability NOUN crl-11832 19 2 can can AUX crl-11832 19 3 be be AUX crl-11832 19 4 increased increase VERB crl-11832 19 5 by by ADP crl-11832 19 6 purchasing purchase VERB crl-11832 19 7 duplicate duplicate NOUN crl-11832 19 8 copies copy NOUN crl-11832 19 9 and and CCONJ crl-11832 19 10 maintain• maintain• NOUN crl-11832 19 11 ing ing ADJ crl-11832 19 12 branch branch NOUN crl-11832 19 13 libraries library NOUN crl-11832 19 14 but but CCONJ crl-11832 19 15 with with ADP crl-11832 19 16 a a DET crl-11832 19 17 consequent consequent ADJ crl-11832 19 18 increase increase NOUN crl-11832 19 19 in in ADP crl-11832 19 20 the the DET crl-11832 19 21 eventual eventual ADJ crl-11832 19 22 accumulation accumulation NOUN crl-11832 19 23 of of ADP crl-11832 19 24 obsolete obsolete ADJ crl-11832 19 25 materials material NOUN crl-11832 19 26 . . PUNCT crl-11832 20 1 tighter tight ADJ crl-11832 20 2 control control NOUN crl-11832 20 3 of of ADP crl-11832 20 4 acquisitions acquisition NOUN crl-11832 20 5 and and CCONJ crl-11832 20 6 loan loan NOUN crl-11832 20 7 policies policy NOUN crl-11832 20 8 is be AUX crl-11832 20 9 seen see VERB crl-11832 20 10 to to PART crl-11832 20 11 reduce reduce VERB crl-11832 20 12 obsolescence obsolescence NOUN crl-11832 20 13 to to ADP crl-11832 20 14 a a DET crl-11832 20 15 limited limited ADJ crl-11832 20 16 extent extent NOUN crl-11832 20 17 , , PUNCT crl-11832 20 18 but but CCONJ crl-11832 20 19 eventually eventually ADV crl-11832 20 20 every every DET crl-11832 20 21 library library NOUN crl-11832 20 22 will will AUX crl-11832 20 23 have have VERB crl-11832 20 24 a a DET crl-11832 20 25 considerable considerable ADJ crl-11832 20 26 amount amount NOUN crl-11832 20 27 of of ADP crl-11832 20 28 inactive inactive ADJ crl-11832 20 29 materials material NOUN crl-11832 20 30 . . PUNCT crl-11832 21 1 optimal optimal ADJ crl-11832 21 2 selection selection NOUN crl-11832 21 3 rules rule NOUN crl-11832 21 4 for for ADP crl-11832 21 5 1.000,000 1.000,000 NUM crl-11832 21 6 soo.oo·o soo.oo·o PROPN crl-11832 21 7 . . PUNCT crl-11832 22 1 600.000 600.000 NUM crl-11832 22 2 400.00 400.00 NUM crl-11832 22 3 ( ( PUNCT crl-11832 22 4 ) ) PUNCT crl-11832 22 5 : : PUNCT crl-11832 22 6 100 100 NUM crl-11832 22 7 .000 .000 NUM crl-11832 22 8 total total ADJ crl-11832 22 9 volumv volumv NOUN crl-11832 22 10 / / PUNCT crl-11832 22 11 withdrawing withdraw VERB crl-11832 22 12 these these DET crl-11832 22 13 items item NOUN crl-11832 22 14 from from ADP crl-11832 22 15 active active ADJ crl-11832 22 16 storage storage NOUN crl-11832 22 17 > > X crl-11832 22 18 and and CCONJ crl-11832 22 19 optimal optimal ADJ crl-11832 22 20 shelving shelving NOUN crl-11832 22 21 rules rule NOUN crl-11832 22 22 for for ADP crl-11832 22 23 storing store VERB crl-11832 22 24 the the DET crl-11832 22 25 selected select VERB crl-11832 22 26 materi materi NOUN crl-11832 22 27 ~ ~ PUNCT crl-11832 22 28 ls ls PROPN crl-11832 22 29 are be AUX crl-11832 22 30 two two NUM crl-11832 22 31 promising promising ADJ crl-11832 22 32 methods method NOUN crl-11832 22 33 for for ADP crl-11832 22 34 relieving relieve VERB crl-11832 22 35 the the DET crl-11832 22 36 pressure pressure NOUN crl-11832 22 37 on on ADP crl-11832 22 38 today today NOUN crl-11832 22 39 ' ' PART crl-11832 22 40 s s PART crl-11832 22 41 bulging bulge VERB crl-11832 22 42 libraries library NOUN crl-11832 22 43 . . PUNCT crl-11832 23 1 the the DET crl-11832 23 2 models model NOUN crl-11832 23 3 presented present VERB crl-11832 23 4 have have AUX crl-11832 23 5 been be AUX crl-11832 23 6 deliberately deliberately ADV crl-11832 23 7 simplified simplify VERB crl-11832 23 8 in in ADP crl-11832 23 9 order order NOUN crl-11832 23 10 to to PART crl-11832 23 11 emphasize emphasize VERB crl-11832 23 12 their their PRON crl-11832 23 13 contribution contribution NOUN crl-11832 23 14 to to ADP crl-11832 23 15 an an DET crl-11832 23 16 overview overview NOUN crl-11832 23 17 of of ADP crl-11832 23 18 the the DET crl-11832 23 19 library library NOUN crl-11832 23 20 as as ADP crl-11832 23 21 a a DET crl-11832 23 22 system system NOUN crl-11832 23 23 . . PUNCT crl-11832 24 1 particular particular ADJ crl-11832 24 2 applications application NOUN crl-11832 24 3 would would AUX crl-11832 24 4 require require VERB crl-11832 24 5 considerably considerably ADV crl-11832 24 6 more more ADJ crl-11832 24 7 detail detail NOUN crl-11832 24 8 and and CCONJ crl-11832 24 9 complexity complexity NOUN crl-11832 24 10 in in ADP crl-11832 24 11 the the DET crl-11832 24 12 models model NOUN crl-11832 24 13 . . PUNCT crl-11832 25 1 in in ADP crl-11832 25 2 their their PRON crl-11832 25 3 present present ADJ crl-11832 25 4 state state NOUN crl-11832 25 5 , , PUNCT crl-11832 25 6 however however ADV crl-11832 25 7 , , PUNCT crl-11832 25 8 they they PRON crl-11832 25 9 do do AUX crl-11832 25 10 serve serve VERB crl-11832 25 11 to to PART crl-11832 25 12 indicate indicate VERB crl-11832 25 13 some some DET crl-11832 25 14 general general ADJ crl-11832 25 15 trends trend NOUN crl-11832 25 16 , , PUNCT crl-11832 25 17 isolate isolate VERB crl-11832 25 18 the the DET crl-11832 25 19 important important ADJ crl-11832 25 20 factors factor NOUN crl-11832 25 21 associated associate VERB crl-11832 25 22 with with ADP crl-11832 25 23 the the DET crl-11832 25 24 trends trend NOUN crl-11832 25 25 , , PUNCT crl-11832 25 26 and and CCONJ crl-11832 25 27 indicate indicate VERB crl-11832 25 28 areas area NOUN crl-11832 25 29 for for ADP crl-11832 25 30 further further ADJ crl-11832 25 31 study study NOUN crl-11832 25 32 . . PUNCT crl-11832 26 1 the the DET crl-11832 26 2 development development NOUN crl-11832 26 3 is be AUX crl-11832 26 4 divided divide VERB crl-11832 26 5 into into ADP crl-11832 26 6 three three NUM crl-11832 26 7 parts part NOUN crl-11832 26 8 : : PUNCT crl-11832 26 9 ( ( PUNCT crl-11832 26 10 a a X crl-11832 26 11 ) ) PUNCT crl-11832 26 12 growth growth NOUN crl-11832 26 13 models model NOUN crl-11832 26 14 , , PUNCT crl-11832 26 15 ( ( PUNCT crl-11832 26 16 b b X crl-11832 26 17 ) ) PUNCT crl-11832 26 18 storage storage NOUN crl-11832 26 19 models model NOUN crl-11832 26 20 , , PUNCT crl-11832 26 21 and and CCONJ crl-11832 26 22 ( ( PUNCT crl-11832 26 23 c c NOUN crl-11832 26 24 ) ) PUNCT crl-11832 26 25 availability availability NOUN crl-11832 26 26 models model NOUN crl-11832 26 27 . . PUNCT crl-11832 27 1 the the DET crl-11832 27 2 ./ ./ NOUN crl-11832 27 3 / / SYM crl-11832 27 4 v v PROPN crl-11832 27 5 / / SYM crl-11832 27 6 v v ADP crl-11832 27 7 200 200 NUM crl-11832 27 8 .000 .000 NUM crl-11832 27 9 100 100 NUM crl-11832 27 10 .000 .000 NUM crl-11832 27 11 ' ' NUM crl-11832 27 12 80.000 80.000 NUM crl-11832 27 13 / / SYM crl-11832 27 14 v v NOUN crl-11832 27 15 v v NOUN crl-11832 27 16 , , PUNCT crl-11832 27 17 j j NOUN crl-11832 27 18 ( ( PUNCT crl-11832 27 19 " " PUNCT crl-11832 27 20 ' ' PUNCT crl-11832 27 21 60 60 NUM crl-11832 27 22 .000 .000 NUM crl-11832 27 23 40 40 NUM crl-11832 27 24 .000 .000 NUM crl-11832 27 25 : : SYM crl-11832 27 26 10 10 NUM crl-11832 27 27 .000 .000 NUM crl-11832 27 28 20.000 20.000 NUM crl-11832 27 29 fig fig NOUN crl-11832 27 30 . . PUNCT crl-11832 28 1 ! ! PUNCT crl-11832 29 1 -purdue -purdue ADJ crl-11832 29 2 libraries library NOUN crl-11832 29 3 / / SYM crl-11832 29 4 c c NOUN crl-11832 29 5 · · SYM crl-11832 29 6 1 1 NUM crl-11832 29 7 · · PUNCT crl-11832 29 8 j j PROPN crl-11832 29 9 / / SYM crl-11832 29 10 1rcu 1rcu PROPN crl-11832 29 11 ~tion ~tion PUNCT crl-11832 29 12 j j NOUN crl-11832 29 13 l/ l/ NOUN crl-11832 29 14 ~ ~ PUNCT crl-11832 29 15 v v PROPN crl-11832 29 16 f\ f\ PROPN crl-11832 29 17 ./ ./ NUM crl-11832 29 18 r r NOUN crl-11832 29 19 hj hj PROPN crl-11832 29 20 / / SYM crl-11832 29 21 ' ' PUNCT crl-11832 29 22 / / SYM crl-11832 29 23 h h NOUN crl-11832 29 24 v v NOUN crl-11832 29 25 tv tv NOUN crl-11832 29 26 10.000 10.000 NUM crl-11832 29 27 8.000 8.000 NUM crl-11832 29 28 6.000 6.000 NUM crl-11832 29 29 acquisitions acquisition NOUN crl-11832 29 30 a a PRON crl-11832 29 31 i i PROPN crl-11832 29 32 \ \ PROPN crl-11832 29 33 /"\. /"\. PUNCT crl-11832 30 1 i i PRON crl-11832 30 2 ~ ~ PUNCT crl-11832 30 3 \ \ PROPN crl-11832 30 4 } } PUNCT crl-11832 30 5 t t NOUN crl-11832 30 6 v v X crl-11832 30 7 v v NOUN crl-11832 30 8 " " PUNCT crl-11832 30 9 -j -j PROPN crl-11832 30 10 4.000 4.000 NUM crl-11832 30 11 i i PRON crl-11832 30 12 925 925 NUM crl-11832 31 1 i i NUM crl-11832 31 2 930 930 NUM crl-11832 31 3 1935 1935 NUM crl-11832 31 4 1940 1940 NUM crl-11832 31 5 1945 1945 NUM crl-11832 31 6 1950 1950 NUM crl-11832 31 7 1955 1955 NUM crl-11832 31 8 1960 1960 NUM crl-11832 31 9 19 19 NUM crl-11832 31 10 fi5 fi5 ADJ crl-11832 31 11 systems system NOUN crl-11832 31 12 analysis analysis NOUN crl-11832 31 13 in in ADP crl-11832 31 14 university university NOUN crl-11832 31 15 libraries library NOUN crl-11832 32 1 i i PRON crl-11832 32 2 15 15 NUM crl-11832 32 3 first first ADV crl-11832 32 4 involves involve VERB crl-11832 32 5 a a DET crl-11832 32 6 time time NOUN crl-11832 32 7 - - PUNCT crl-11832 32 8 series series NOUN crl-11832 32 9 analysis analysis NOUN crl-11832 32 10 of of ADP crl-11832 32 11 acquisitions acquisition NOUN crl-11832 32 12 , , PUNCT crl-11832 32 13 holdings holding NOUN crl-11832 32 14 , , PUNCT crl-11832 32 15 and and CCONJ crl-11832 32 16 circulation circulation NOUN crl-11832 32 17 . . PUNCT crl-11832 33 1 the the DET crl-11832 33 2 second second ADJ crl-11832 33 3 part part NOUN crl-11832 33 4 considers consider VERB crl-11832 33 5 several several ADJ crl-11832 33 6 aspects aspect NOUN crl-11832 33 7 of of ADP crl-11832 33 8 book book NOUN crl-11832 33 9 storage storage NOUN crl-11832 33 10 in in ADP crl-11832 33 11 a a DET crl-11832 33 12 manner manner NOUN crl-11832 33 13 that that PRON crl-11832 33 14 is be AUX crl-11832 33 15 analogous analogous ADJ crl-11832 33 16 to to ADP crl-11832 33 17 modern modern ADJ crl-11832 33 18 inventory inventory NOUN crl-11832 33 19 theory theory NOUN crl-11832 33 20 . . PUNCT crl-11832 34 1 the the DET crl-11832 34 2 third third ADJ crl-11832 34 3 part part NOUN crl-11832 34 4 treats treat VERB crl-11832 34 5 the the DET crl-11832 34 6 library library NOUN crl-11832 34 7 as as ADP crl-11832 34 8 a a DET crl-11832 34 9 stochastic stochastic ADJ crl-11832 34 10 service service NOUN crl-11832 34 11 system system NOUN crl-11832 34 12 and and CCONJ crl-11832 34 13 applies apply VERB crl-11832 34 14 some some DET crl-11832 34 15 elementary elementary ADJ crl-11832 34 16 queueing queue VERB crl-11832 34 17 models model NOUN crl-11832 34 18 to to PART crl-11832 34 19 determine determine VERB crl-11832 34 20 the the DET crl-11832 34 21 availability availability NOUN crl-11832 34 22 and and CCONJ crl-11832 34 23 circulation circulation NOUN crl-11832 34 24 of of ADP crl-11832 34 25 single single ADJ crl-11832 34 26 and and CCONJ crl-11832 34 27 duplicate duplicate ADJ crl-11832 34 28 copies copy NOUN crl-11832 34 29 at at ADP crl-11832 34 30 central central ADJ crl-11832 34 31 or or CCONJ crl-11832 34 32 branch branch NOUN crl-11832 34 33 libraries library NOUN crl-11832 34 34 . . PUNCT crl-11832 35 1 acquisitions acquisition NOUN crl-11832 35 2 , , PUNCT crl-11832 35 3 circulation circulation NOUN crl-11832 35 4 ' ' PUNCT crl-11832 35 5 and and CCONJ crl-11832 35 6 obsolescence obsolescence VERB crl-11832 35 7 the the DET crl-11832 35 8 twentieth twentieth ADJ crl-11832 35 9 - - PUNCT crl-11832 35 10 century century NOUN crl-11832 35 11 explosion explosion NOUN crl-11832 35 12 in in ADP crl-11832 35 13 knowledge knowledge NOUN crl-11832 35 14 is be AUX crl-11832 35 15 reflected reflect VERB crl-11832 35 16 in in ADP crl-11832 35 17 the the DET crl-11832 35 18 growth growth NOUN crl-11832 35 19 of of ADP crl-11832 35 20 university university NOUN crl-11832 35 21 libraries library NOUN crl-11832 35 22 . . PUNCT crl-11832 36 1 a a DET crl-11832 36 2 study study NOUN crl-11832 36 3 of of ADP crl-11832 36 4 danton danton NOUN crl-11832 36 5 ' ' PART crl-11832 36 6 s1 s1 NOUN crl-11832 36 7 figures figure NOUN crl-11832 36 8 for for ADP crl-11832 36 9 the the DET crl-11832 36 10 holdings holding NOUN crl-11832 36 11 of of ADP crl-11832 36 12 the the DET crl-11832 36 13 ten ten NUM crl-11832 36 14 largest large ADJ crl-11832 36 15 american american ADJ crl-11832 36 16 universities university NOUN crl-11832 36 17 indicates indicate VERB crl-11832 36 18 a a DET crl-11832 36 19 fairly fairly ADV crl-11832 36 20 steady steady ADJ crl-11832 36 21 rate rate NOUN crl-11832 36 22 of of ADP crl-11832 36 23 growth growth NOUN crl-11832 36 24 of of ADP crl-11832 36 25 4.5 4.5 NUM crl-11832 36 26 per per ADP crl-11832 36 27 cent cent NOUN crl-11832 36 28 per per X crl-11832 36 29 annum annum X crl-11832 36 30 since since SCONJ crl-11832 36 31 the the DET crl-11832 36 32 year year NOUN crl-11832 36 33 1850 1850 NUM crl-11832 36 34 . . PUNCT crl-11832 37 1 this this PRON crl-11832 37 2 is be AUX crl-11832 37 3 the the DET crl-11832 37 4 same same ADJ crl-11832 37 5 rate rate NOUN crl-11832 37 6 johnson2 johnson2 NOUN crl-11832 37 7 cites cite VERB crl-11832 37 8 for for ADP crl-11832 37 9 the the DET crl-11832 37 10 growth growth NOUN crl-11832 37 11 in in ADP crl-11832 37 12 scientific scientific ADJ crl-11832 37 13 journals journal NOUN crl-11832 37 14 since since SCONJ crl-11832 37 15 the the DET crl-11832 37 16 year year NOUN crl-11832 37 17 1700 1700 NUM crl-11832 37 18 . . PUNCT crl-11832 38 1 the the DET crl-11832 38 2 history history NOUN crl-11832 38 3 of of ADP crl-11832 38 4 the the DET crl-11832 38 5 purdue purdue ADJ crl-11832 38 6 university university NOUN crl-11832 38 7 libraries library NOUN crl-11832 38 8 over over ADP crl-11832 38 9 the the DET crl-11832 38 10 past past ADJ crl-11832 38 11 forty forty NUM crl-11832 38 12 years year NOUN crl-11832 38 13 shows show VERB crl-11832 38 14 an an DET crl-11832 38 15 amazingly amazingly ADV crl-11832 38 16 steady steady ADJ crl-11832 38 17 increase increase NOUN crl-11832 38 18 of of ADP crl-11832 38 19 about about ADV crl-11832 38 20 6 6 NUM crl-11832 38 21 per per NOUN crl-11832 38 22 cent cent NOUN crl-11832 38 23 per per ADP crl-11832 38 24 annum annum X crl-11832 38 25 in in ADP crl-11832 38 26 both both DET crl-11832 38 27 acquisitions acquisition NOUN crl-11832 38 28 and and CCONJ crl-11832 38 29 holdings holding NOUN crl-11832 38 30 . . PUNCT crl-11832 39 1 the the DET crl-11832 39 2 evidence evidence NOUN crl-11832 39 3 suggests suggest VERB crl-11832 39 4 an an DET crl-11832 39 5 elementary elementary ADJ crl-11832 39 6 growth growth NOUN crl-11832 39 7 model model NOUN crl-11832 39 8 · · PUNCT crl-11832 39 9 of of ADP crl-11832 39 10 the the DET crl-11832 39 11 form form NOUN crl-11832 39 12 : : PUNCT crl-11832 39 13 nt not PART crl-11832 39 14 = = X crl-11832 39 15 ( ( PUNCT crl-11832 39 16 1 1 NUM crl-11832 39 17 + + CCONJ crl-11832 39 18 a a PRON crl-11832 39 19 ) ) PUNCT crl-11832 39 20 nt-1 nt-1 X crl-11832 40 1 = = X crl-11832 40 2 ( ( PUNCT crl-11832 40 3 1 1 NUM crl-11832 40 4 + + NUM crl-11832 40 5 a)tno a)tno PROPN crl-11832 40 6 ( ( PUNCT crl-11832 40 7 1 1 X crl-11832 40 8 ) ) PUNCT crl-11832 40 9 where where SCONJ crl-11832 40 10 n n ADV crl-11832 40 11 t t NOUN crl-11832 40 12 defines define VERB crl-11832 40 13 the the DET crl-11832 40 14 size size NOUN crl-11832 40 15 of of ADP crl-11832 40 16 the the DET crl-11832 40 17 collection collection NOUN crl-11832 40 18 at at ADP crl-11832 40 19 the the DET crl-11832 40 20 end end NOUN crl-11832 40 21 of of ADP crl-11832 40 22 year year NOUN crl-11832 40 23 t t NOUN crl-11832 40 24 as as ADP crl-11832 40 25 a a DET crl-11832 40 26 function function NOUN crl-11832 40 27 of of ADP crl-11832 40 28 the the DET crl-11832 40 29 annual annual ADJ crl-11832 40 30 growth growth NOUN crl-11832 40 31 rate rate NOUN crl-11832 40 32 , , PUNCT crl-11832 40 33 a a PRON crl-11832 40 34 , , PUNCT crl-11832 40 35 and and CCONJ crl-11832 40 36 the the DET crl-11832 40 37 size size NOUN crl-11832 40 38 t t NOUN crl-11832 40 39 years year NOUN crl-11832 40 40 ago ago ADV crl-11832 40 41 , , PUNCT crl-11832 40 42 n n X crl-11832 40 43 0 0 NUM crl-11832 40 44 • • INTJ crl-11832 40 45 it it PRON crl-11832 40 46 follows follow VERB crl-11832 40 47 that that SCONJ crl-11832 40 48 the the DET crl-11832 40 49 acquisitions acquisition NOUN crl-11832 40 50 , , PUNCT crl-11832 40 51 at at ADP crl-11832 40 52 in in ADP crl-11832 40 53 year year NOUN crl-11832 40 54 t t PROPN crl-11832 40 55 - - PUNCT crl-11832 40 56 are be AUX crl-11832 40 57 proportional proportional ADJ crl-11832 40 58 to to ADP crl-11832 40 59 the the DET crl-11832 40 60 size size NOUN crl-11832 40 61 of of ADP crl-11832 40 62 the the DET crl-11832 40 63 collection collection NOUN crl-11832 40 64 , , PUNCT crl-11832 40 65 since since SCONJ crl-11832 40 66 : : PUNCT crl-11832 40 67 at= at= ADV crl-11832 40 68 nt not PART crl-11832 40 69 nt-1 nt-1 X crl-11832 40 70 = = PRON crl-11832 40 71 a a DET crl-11832 40 72 nt-1 nt-1 X crl-11832 40 73 = = NOUN crl-11832 40 74 _ _ PUNCT crl-11832 40 75 a a NOUN crl-11832 40 76 _ _ NOUN crl-11832 40 77 nt not PART crl-11832 40 78 . . PUNCT crl-11832 41 1 ( ( PUNCT crl-11832 41 2 2 2 NUM crl-11832 41 3 ) ) PUNCT crl-11832 41 4 1 1 NUM crl-11832 41 5 + + CCONJ crl-11832 41 6 a a DET crl-11832 41 7 circulation circulation NOUN crl-11832 41 8 records record NOUN crl-11832 41 9 are be AUX crl-11832 41 10 a a DET crl-11832 41 11 measure measure NOUN crl-11832 41 12 of of ADP crl-11832 41 13 the the DET crl-11832 41 14 service service NOUN crl-11832 41 15 performed perform VERB crl-11832 41 16 by by ADP crl-11832 41 17 a a DET crl-11832 41 18 library library NOUN crl-11832 41 19 , , PUNCT crl-11832 41 20 but but CCONJ crl-11832 41 21 such such ADJ crl-11832 41 22 data datum NOUN crl-11832 41 23 has have AUX crl-11832 41 24 only only ADV crl-11832 41 25 recently recently ADV crl-11832 41 26 been be AUX crl-11832 41 27 given give VERB crl-11832 41 28 the the DET crl-11832 41 29 scrutiny scrutiny NOUN crl-11832 41 30 . . PUNCT crl-11832 42 1 ft ft PROPN crl-11832 42 2 deserves deserve VERB crl-11832 42 3 . . PUNCT crl-11832 43 1 a a DET crl-11832 43 2 forty forty NUM crl-11832 43 3 - - PUNCT crl-11832 43 4 year year NOUN crl-11832 43 5 1 1 NUM crl-11832 43 6 j. j. PROPN crl-11832 43 7 p. p. PROPN crl-11832 43 8 danton danton PROPN crl-11832 43 9 , , PUNCT crl-11832 43 10 book book NOUN crl-11832 43 11 selection selection NOUN crl-11832 43 12 and and CCONJ crl-11832 43 13 collections collection NOUN crl-11832 43 14 : : PUNCT crl-11832 43 15 a a DET crl-11832 43 16 comparison comparison NOUN crl-11832 43 17 of of ADP crl-11832 43 18 german german ADJ crl-11832 43 19 and and CCONJ crl-11832 43 20 american american ADJ crl-11832 43 21 universities university NOUN crl-11832 43 22 ( ( PUNCT crl-11832 43 23 new new PROPN crl-11832 43 24 york york PROPN crl-11832 43 25 ; ; PUNCT crl-11832 43 26 columbia columbia PROPN crl-11832 43 27 , , PUNCT crl-11832 43 28 1963 1963 NUM crl-11832 43 29 ) ) PUNCT crl-11832 43 30 . . PUNCT crl-11832 44 1 2 2 NUM crl-11832 44 2 e. e. PROPN crl-11832 44 3 a. a. PROPN crl-11832 44 4 johnson johnson PROPN crl-11832 44 5 , , PUNCT crl-11832 44 6 " " PUNCT crl-11832 44 7 the the DET crl-11832 44 8 crisis crisis NOUN crl-11832 44 9 in in ADP crl-11832 44 10 science science NOUN crl-11832 44 11 and and CCONJ crl-11832 44 12 technology technology NOUN crl-11832 44 13 and and CCONJ crl-11832 44 14 its its PRON crl-11832 44 15 effect effect NOUN crl-11832 44 16 on on ADP crl-11832 44 17 military military ADJ crl-11832 44 18 development development NOUN crl-11832 44 19 , , PUNCT crl-11832 44 20 " " PUNCT crl-11832 44 21 operatioflls operatiofll VERB crl-11832 44 22 research research NOUN crl-11832 44 23 , , PUNCT crl-11832 44 24 vi vi PROPN crl-11832 44 25 ( ( PUNCT crl-11832 44 26 no no NOUN crl-11832 44 27 . . NOUN crl-11832 44 28 1 1 NUM crl-11832 44 29 , , PUNCT crl-11832 44 30 1958 1958 NUM crl-11832 44 31 ) ) PUNCT crl-11832 44 32 , , PUNCT crl-11832 44 33 11 11 NUM crl-11832 44 34 - - SYM crl-11832 44 35 34 34 NUM crl-11832 44 36 . . PUNCT crl-11832 45 1 record record NOUN crl-11832 45 2 of of ADP crl-11832 45 3 circulation circulation NOUN crl-11832 45 4 ( ( PUNCT crl-11832 45 5 home home NOUN crl-11832 45 6 use use NOUN crl-11832 45 7 ) ) PUNCT crl-11832 45 8 at at ADP crl-11832 45 9 the the DET crl-11832 45 10 purdue purdue NOUN crl-11832 45 11 libraries library NOUN crl-11832 45 12 suggests suggest VERB crl-11832 45 13 a a DET crl-11832 45 14 long long ADV crl-11832 45 15 - - PUNCT crl-11832 45 16 run run VERB crl-11832 45 17 trend trend NOUN crl-11832 45 18 that that PRON crl-11832 45 19 parallels parallel VERB crl-11832 45 20 that that PRON crl-11832 45 21 of of ADP crl-11832 45 22 acquisitions acquisition NOUN crl-11832 45 23 and and CCONJ crl-11832 45 24 holdings holding NOUN crl-11832 45 25 , , PUNCT crl-11832 45 26 with with ADP crl-11832 45 27 some some DET crl-11832 45 28 fluctuation fluctuation NOUN crl-11832 45 29 both both CCONJ crl-11832 45 30 above above ADP crl-11832 45 31 and and CCONJ crl-11832 45 32 below below ADP crl-11832 45 33 the the DET crl-11832 45 34 trend trend NOUN crl-11832 45 35 line line NOUN crl-11832 45 36 . . PUNCT crl-11832 46 1 at at ADP crl-11832 46 2 all all DET crl-11832 46 3 times time NOUN crl-11832 46 4 , , PUNCT crl-11832 46 5 however however ADV crl-11832 46 6 , , PUNCT crl-11832 46 7 the the DET crl-11832 46 8 total total ADJ crl-11832 46 9 number number NOUN crl-11832 46 10 of of ADP crl-11832 46 11 books book NOUN crl-11832 46 12 checked check VERB crl-11832 46 13 out out ADP crl-11832 46 14 is be AUX crl-11832 46 15 considerably considerably ADV crl-11832 46 16 less less ADJ crl-11832 46 17 than than ADP crl-11832 46 18 the the DET crl-11832 46 19 total total ADJ crl-11832 46 20 holdings holding NOUN crl-11832 46 21 , , PUNCT crl-11832 46 22 with with ADP crl-11832 46 23 the the DET crl-11832 46 24 implication implication NOUN crl-11832 46 25 that that SCONJ crl-11832 46 26 a a DET crl-11832 46 27 large large ADJ crl-11832 46 28 number number NOUN crl-11832 46 29 of of ADP crl-11832 46 30 books book NOUN crl-11832 46 31 in in ADP crl-11832 46 32 any any DET crl-11832 46 33 one one NUM crl-11832 46 34 year year NOUN crl-11832 46 35 are be AUX crl-11832 46 36 inactive inactive ADJ crl-11832 46 37 and and CCONJ crl-11832 46 38 that that SCONJ crl-11832 46 39 the the DET crl-11832 46 40 number number NOUN crl-11832 46 41 of of ADP crl-11832 46 42 such such ADJ crl-11832 46 43 volumes volume NOUN crl-11832 46 44 is be AUX crl-11832 46 45 increasing increase VERB crl-11832 46 46 steadily steadily ADV crl-11832 46 47 ( ( PUNCT crl-11832 46 48 fig fig NOUN crl-11832 46 49 . . PUNCT crl-11832 46 50 1 1 X crl-11832 46 51 ) ) PUNCT crl-11832 46 52 . . PUNCT crl-11832 47 1 studies study NOUN crl-11832 47 2 by by ADP crl-11832 47 3 fussier fussy ADJ crl-11832 47 4 and and CCONJ crl-11832 47 5 simon3 simon3 NOUN crl-11832 47 6 at at ADP crl-11832 47 7 chicago chicago PROPN crl-11832 47 8 and and CCONJ crl-11832 47 9 by by ADP crl-11832 47 10 j j PROPN crl-11832 47 11 ain4 ain4 PROPN crl-11832 47 12 at at ADP crl-11832 47 13 purdue purdue PROPN crl-11832 47 14 have have AUX crl-11832 47 15 shown show VERB crl-11832 47 16 that that SCONJ crl-11832 47 17 the the DET crl-11832 47 18 average average ADJ crl-11832 47 19 circulation circulation NOUN crl-11832 47 20 of of ADP crl-11832 47 21 library library NOUN crl-11832 47 22 materials material NOUN crl-11832 47 23 decreases decrease VERB crl-11832 47 24 consistently consistently ADV crl-11832 47 25 with with ADP crl-11832 47 26 the the DET crl-11832 47 27 length length NOUN crl-11832 47 28 of of ADP crl-11832 47 29 time time NOUN crl-11832 47 30 since since SCONJ crl-11832 47 31 their their PRON crl-11832 47 32 publication publication NOUN crl-11832 47 33 or or CCONJ crl-11832 47 34 acquisition acquisition NOUN crl-11832 47 35 . . PUNCT crl-11832 48 1 a a DET crl-11832 48 2 preliminary preliminary ADJ crl-11832 48 3 analysis analysis NOUN crl-11832 48 4 of of ADP crl-11832 48 5 their their PRON crl-11832 48 6 data data NOUN crl-11832 48 7 suggests suggest VERB crl-11832 48 8 that that SCONJ crl-11832 48 9 this this DET crl-11832 48 10 decrease decrease NOUN crl-11832 48 11 occurs occur VERB crl-11832 48 12 at at ADP crl-11832 48 13 a a DET crl-11832 48 14 fairly fairly ADV crl-11832 48 15 steady steady ADJ crl-11832 48 16 rate rate NOUN crl-11832 48 17 . . PUNCT crl-11832 49 1 jain jain PROPN crl-11832 49 2 's 's PART crl-11832 49 3 data data NOUN crl-11832 49 4 suggests suggest VERB crl-11832 49 5 a a DET crl-11832 49 6 6 6 NUM crl-11832 49 7 per per NOUN crl-11832 49 8 cent cent NOUN crl-11832 49 9 annual annual ADJ crl-11832 49 10 decline decline NOUN crl-11832 49 11 since since SCONJ crl-11832 49 12 acquisition acquisition NOUN crl-11832 49 13 and and CCONJ crl-11832 49 14 a a DET crl-11832 49 15 4.5 4.5 NUM crl-11832 49 16 per per NOUN crl-11832 49 17 cent cent NOUN crl-11832 49 18 rate rate NOUN crl-11832 49 19 since since SCONJ crl-11832 49 20 publication publication NOUN crl-11832 49 21 , , PUNCT crl-11832 49 22 but but CCONJ crl-11832 49 23 these these DET crl-11832 49 24 estimates estimate NOUN crl-11832 49 25 are be AUX crl-11832 49 26 based base VERB crl-11832 49 27 on on ADP crl-11832 49 28 a a DET crl-11832 49 29 relatively relatively ADV crl-11832 49 30 small small ADJ crl-11832 49 31 sample sample NOUN crl-11832 49 32 . . PUNCT crl-11832 50 1 if if SCONJ crl-11832 50 2 the the DET crl-11832 50 3 annual annual ADJ crl-11832 50 4 decrease decrease NOUN crl-11832 50 5 in in ADP crl-11832 50 6 activity activity NOUN crl-11832 50 7 occurs occur VERB crl-11832 50 8 at at ADP crl-11832 50 9 some some DET crl-11832 50 10 constant constant ADJ crl-11832 50 11 .. .. PUNCT crl-11832 50 12 obsolesence obsolesence NOUN crl-11832 50 13 " " PUNCT crl-11832 50 14 rate rate NOUN crl-11832 50 15 , , PUNCT crl-11832 50 16 { { PUNCT crl-11832 50 17 3 3 NUM crl-11832 50 18 , , PUNCT crl-11832 50 19 then then ADV crl-11832 50 20 the the DET crl-11832 50 21 circulation circulation NOUN crl-11832 50 22 in in ADP crl-11832 50 23 year year NOUN crl-11832 50 24 t t NOUN crl-11832 50 25 of of ADP crl-11832 50 26 all all DET crl-11832 50 27 books book NOUN crl-11832 50 28 acquired acquire VERB crl-11832 50 29 in in ADP crl-11832 50 30 year year NOUN crl-11832 50 31 t t PROPN crl-11832 50 32 - - PUNCT crl-11832 50 33 i i PRON crl-11832 50 34 can can AUX crl-11832 50 35 be be AUX crl-11832 50 36 defined define VERB crl-11832 50 37 as as SCONJ crl-11832 50 38 follows follow VERB crl-11832 50 39 : : PUNCT crl-11832 50 40 ct ct INTJ crl-11832 50 41 ( ( PUNCT crl-11832 50 42 at at ADP crl-11832 50 43 - - PUNCT crl-11832 50 44 j j NOUN crl-11832 50 45 ) ) PUNCT crl-11832 51 1 = = X crl-11832 51 2 co co INTJ crl-11832 51 3 ( ( PUNCT crl-11832 51 4 1 1 NUM crl-11832 51 5 f3 f3 NOUN crl-11832 51 6 ) ) PUNCT crl-11832 51 7 j j NOUN crl-11832 51 8 at at ADP crl-11832 51 9 - - PUNCT crl-11832 51 10 j j PROPN crl-11832 51 11 ( ( PUNCT crl-11832 51 12 3 3 NUM crl-11832 51 13 ) ) PUNCT crl-11832 51 14 where where SCONJ crl-11832 51 15 c c PROPN crl-11832 51 16 0 0 NUM crl-11832 51 17 is be AUX crl-11832 51 18 their their PRON crl-11832 51 19 average average ADJ crl-11832 51 20 circulation circulation NOUN crl-11832 51 21 rate rate NOUN crl-11832 51 22 in in ADP crl-11832 51 23 the the DET crl-11832 51 24 first first ADJ crl-11832 51 25 year year NOUN crl-11832 51 26 of of ADP crl-11832 51 27 acquisition acquisition NOUN crl-11832 51 28 . . PUNCT crl-11832 52 1 by by ADP crl-11832 52 2 combining combine VERB crl-11832 52 3 equations equation NOUN crl-11832 52 4 ( ( PUNCT crl-11832 52 5 1 1 NUM crl-11832 52 6 ) ) PUNCT crl-11832 52 7 , , PUNCT crl-11832 52 8 ( ( PUNCT crl-11832 52 9 2 2 NUM crl-11832 52 10 ) ) PUNCT crl-11832 52 11 , , PUNCT crl-11832 52 12 and and CCONJ crl-11832 52 13 ( ( PUNCT crl-11832 52 14 3 3 NUM crl-11832 52 15 ) ) PUNCT crl-11832 52 16 , , PUNCT crl-11832 52 17 the the DET crl-11832 52 18 annual annual ADJ crl-11832 52 19 circulation circulation NOUN crl-11832 52 20 of of ADP crl-11832 52 21 the the DET crl-11832 52 22 entire entire ADJ crl-11832 52 23 collection collection NOUN crl-11832 52 24 can can AUX crl-11832 52 25 now now ADV crl-11832 52 26 be be AUX crl-11832 52 27 defined define VERB crl-11832 52 28 by by ADP crl-11832 52 29 : : PUNCT crl-11832 52 30 ct ct VERB crl-11832 52 31 ( ( PUNCT crl-11832 52 32 nt not PART crl-11832 52 33 ) ) PUNCT crl-11832 52 34 = = NOUN crl-11832 52 35 aco aco X crl-11832 52 36 nt not PART crl-11832 52 37 + + NUM crl-11832 52 38 f3co f3co PUNCT crl-11832 52 39 ( ( PUNCT crl-11832 52 40 1 1 NUM crl-11832 52 41 f3)tno f3)tno PROPN crl-11832 52 42 . . PUNCT crl-11832 53 1 ( ( PUNCT crl-11832 53 2 4 4 X crl-11832 53 3 ) ) PUNCT crl-11832 53 4 a a PRON crl-11832 53 5 + + NOUN crl-11832 53 6 /3 /3 PUNCT crl-11832 53 7 . . PUNCT crl-11832 54 1 a a DET crl-11832 54 2 + + NUM crl-11832 54 3 /3 /3 PUNCT crl-11832 54 4 here here ADV crl-11832 54 5 , , PUNCT crl-11832 54 6 the the DET crl-11832 54 7 first first ADJ crl-11832 54 8 term term NOUN crl-11832 54 9 defines define VERB crl-11832 54 10 the the DET crl-11832 54 11 long long ADV crl-11832 54 12 - - PUNCT crl-11832 54 13 run run VERB crl-11832 54 14 trend trend NOUN crl-11832 54 15 , , PUNCT crl-11832 54 16 since since SCONJ crl-11832 54 17 the the DET crl-11832 54 18 second second ADJ crl-11832 54 19 term term NOUN crl-11832 54 20 disappears disappear VERB crl-11832 54 21 for for ADP crl-11832 54 22 large large ADJ crl-11832 54 23 t. t. NOUN crl-11832 54 24 however however ADV crl-11832 54 25 , , PUNCT crl-11832 54 26 any any DET crl-11832 54 27 change change NOUN crl-11832 54 28 in in ADP crl-11832 54 29 a a PRON crl-11832 54 30 , , PUNCT crl-11832 54 31 { { PUNCT crl-11832 54 32 3 3 NUM crl-11832 54 33 , , PUNCT crl-11832 54 34 or or CCONJ crl-11832 54 35 co co NOUN crl-11832 54 36 would would AUX crl-11832 54 37 cause cause VERB crl-11832 54 38 an an DET crl-11832 54 39 asymptotic asymptotic ADJ crl-11832 54 40 shift shift NOUN crl-11832 54 41 in in ADP crl-11832 54 42 circulation circulation NOUN crl-11832 54 43 to to ADP crl-11832 54 44 a a DET crl-11832 54 45 new new ADJ crl-11832 54 46 trend trend NOUN crl-11832 54 47 line line NOUN crl-11832 54 48 . . PUNCT crl-11832 55 1 3 3 NUM crl-11832 55 2 h. h. PROPN crl-11832 55 3 h. h. PROPN crl-11832 55 4 fussier fussier PROPN crl-11832 55 5 and and CCONJ crl-11832 55 6 j. j. PROPN crl-11832 55 7 l. l. PROPN crl-11832 55 8 simon simon PROPN crl-11832 55 9 , , PUNCT crl-11832 55 10 patterns pattern NOUN crl-11832 55 11 in in ADP crl-11832 55 12 the the DET crl-11832 55 13 use use NOUN crl-11832 55 14 of of ADP crl-11832 55 15 books book NOUN crl-11832 55 16 in in ADP crl-11832 55 17 large large ADJ crl-11832 55 18 research research NOUN crl-11832 55 19 libraries library NOUN crl-11832 55 20 ( ( PUNCT crl-11832 55 21 chicago chicago PROPN crl-11832 55 22 : : PUNCT crl-11832 55 23 the the DET crl-11832 55 24 university university PROPN crl-11832 55 25 of of ADP crl-11832 55 26 chicago chicago PROPN crl-11832 55 27 library library PROPN crl-11832 55 28 , , PUNCT crl-11832 55 29 1961 1961 NUM crl-11832 55 30 ) ) PUNCT crl-11832 55 31 . . PUNCT crl-11832 56 1 4 4 NUM crl-11832 56 2 a. a. PROPN crl-11832 56 3 k. k. PROPN crl-11832 56 4 jain jain PROPN crl-11832 56 5 , , PUNCT crl-11832 56 6 a a DET crl-11832 56 7 sampled sample VERB crl-11832 56 8 data data NOUN crl-11832 56 9 study study NOUN crl-11832 56 10 of of ADP crl-11832 56 11 book book NOUN crl-11832 56 12 usage usage NOUN crl-11832 56 13 in in ADP crl-11832 56 14 the the DET crl-11832 56 15 purdue purdue ADJ crl-11832 56 16 university university NOUN crl-11832 56 17 libraries library NOUN crl-11832 56 18 ( ( PUNCT crl-11832 56 19 lafayette lafayette PROPN crl-11832 56 20 , , PUNCT crl-11832 56 21 ind ind NOUN crl-11832 56 22 . . PUNCT crl-11832 56 23 : : PUNCT crl-11832 56 24 purdue purdue PROPN crl-11832 56 25 university university PROPN crl-11832 56 26 , , PUNCT crl-11832 56 27 1965 1965 NUM crl-11832 56 28 ) ) PUNCT crl-11832 56 29 . . PUNCT crl-11832 57 1 16 16 NUM crl-11832 57 2 i i PROPN crl-11832 57 3 college college PROPN crl-11832 57 4 & & CCONJ crl-11832 57 5 research research PROPN crl-11832 57 6 libraries library NOUN crl-11832 57 7 • • ADJ crl-11832 57 8 january january PROPN crl-11832 57 9 , , PUNCT crl-11832 57 10 1966 1966 NUM crl-11832 57 11 cmculation cmculation NOUN crl-11832 57 12 , , PUNCT crl-11832 57 13 storage storage NOUN crl-11832 57 14 , , PUNCT crl-11832 57 15 and and CCONJ crl-11832 57 16 shelving shelve VERB crl-11832 57 17 many many ADJ crl-11832 57 18 libraries library NOUN crl-11832 57 19 are be AUX crl-11832 57 20 contemplating contemplate VERB crl-11832 57 21 or or CCONJ crl-11832 57 22 practicing practice VERB crl-11832 57 23 some some DET crl-11832 57 24 form form NOUN crl-11832 57 25 of of ADP crl-11832 57 26 depository depository NOUN crl-11832 57 27 storage storage NOUN crl-11832 57 28 of of ADP crl-11832 57 29 less less ADV crl-11832 57 30 active active ADJ crl-11832 57 31 materials material NOUN crl-11832 57 32 . . PUNCT crl-11832 58 1 methods method NOUN crl-11832 58 2 of of ADP crl-11832 58 3 selecting select VERB crl-11832 58 4 items item NOUN crl-11832 58 5 for for ADP crl-11832 58 6 storage storage NOUN crl-11832 58 7 have have AUX crl-11832 58 8 been be AUX crl-11832 58 9 proposed propose VERB crl-11832 58 10 by by ADP crl-11832 58 11 fussier fussy ADJ crl-11832 58 12 and and CCONJ crl-11832 58 13 simon simon PROPN crl-11832 58 14 , , PUNCT crl-11832 58 15 jain jain PROPN crl-11832 58 16 , , PUNCT crl-11832 58 17 and and CCONJ crl-11832 58 18 trueswell trueswell NOUN crl-11832 58 19 , , PUNCT crl-11832 58 20 5 5 NUM crl-11832 58 21 all all PRON crl-11832 58 22 of of ADP crl-11832 58 23 which which PRON crl-11832 58 24 seek seek VERB crl-11832 58 25 to to PART crl-11832 58 26 minimize minimize VERB crl-11832 58 27 the the DET crl-11832 58 28 anticipated anticipated ADJ crl-11832 58 29 circulation circulation NOUN crl-11832 58 30 of of ADP crl-11832 58 31 the the DET crl-11832 58 32 / / SYM crl-11832 58 33 stored store VERB crl-11832 58 34 items item NOUN crl-11832 58 35 as as ADP crl-11832 58 36 a a DET crl-11832 58 37 collection collection NOUN crl-11832 58 38 , , PUNCT crl-11832 58 39 i.e. i.e. X crl-11832 58 40 to to PART crl-11832 58 41 select select VERB crl-11832 58 42 least least ADJ crl-11832 58 43 used use VERB crl-11832 58 44 material material NOUN crl-11832 58 45 for for ADP crl-11832 58 46 storage storage NOUN crl-11832 58 47 . . PUNCT crl-11832 59 1 one one NUM crl-11832 59 2 such such ADJ crl-11832 59 3 plan plan NOUN crl-11832 59 4 would would AUX crl-11832 59 5 be be AUX crl-11832 59 6 simply simply ADV crl-11832 59 7 torelocate torelocate VERB crl-11832 59 8 all all DET crl-11832 59 9 items item NOUN crl-11832 59 10 acquired acquire VERB crl-11832 59 11 more more ADJ crl-11832 59 12 than than ADP crl-11832 59 13 d d NOUN crl-11832 59 14 years year NOUN crl-11832 59 15 ago ago ADV crl-11832 59 16 , , PUNCT crl-11832 59 17 as as SCONJ crl-11832 59 18 is be AUX crl-11832 59 19 sometimes sometimes ADV crl-11832 59 20 done do VERB crl-11832 59 21 with with ADP crl-11832 59 22 periodicals periodical NOUN crl-11832 59 23 . . PUNCT crl-11832 60 1 the the DET crl-11832 60 2 relative relative ADJ crl-11832 60 3 advantages advantage NOUN crl-11832 60 4 of of ADP crl-11832 60 5 such such DET crl-11832 60 6 a a DET crl-11832 60 7 plan plan NOUN crl-11832 60 8 can can AUX crl-11832 60 9 be be AUX crl-11832 60 10 demonstrated demonstrate VERB crl-11832 60 11 with with ADP crl-11832 60 12 the the DET crl-11832 60 13 use use NOUN crl-11832 60 14 of of ADP crl-11832 60 15 equations equation NOUN crl-11832 60 16 ( ( PUNCT crl-11832 60 17 1 1 X crl-11832 60 18 ) ) PUNCT crl-11832 60 19 and and CCONJ crl-11832 60 20 ( ( PUNCT crl-11832 60 21 4 4 NUM crl-11832 60 22 ) ) PUNCT crl-11832 60 23 . . PUNCT crl-11832 61 1 the the DET crl-11832 61 2 proportion proportion NOUN crl-11832 61 3 , , PUNCT crl-11832 61 4 nd nd PROPN crl-11832 61 5 , , PUNCT crl-11832 61 6 of of ADP crl-11832 61 7 the the DET crl-11832 61 8 total total ADJ crl-11832 61 9 collection collection NOUN crl-11832 61 10 stored store VERB crl-11832 61 11 under under ADP crl-11832 61 12 this this DET crl-11832 61 13 plan plan NOUN crl-11832 61 14 is be AUX crl-11832 61 15 found find VERB crl-11832 61 16 from from ADP crl-11832 61 17 equation equation NOUN crl-11832 61 18 ( ( PUNCT crl-11832 61 19 1 1 NUM crl-11832 61 20 ) ) PUNCT crl-11832 61 21 to to PART crl-11832 61 22 be be AUX crl-11832 61 23 : : PUNCT crl-11832 61 24 nt not PART crl-11832 61 25 - - PUNCT crl-11832 61 26 d d NOUN crl-11832 61 27 1 1 NUM crl-11832 61 28 dd= dd= PROPN crl-11832 61 29 nt=(1+a)d nt=(1+a)d PROPN crl-11832 61 30 ' ' PUNCT crl-11832 61 31 ( ( PUNCT crl-11832 61 32 5 5 NUM crl-11832 61 33 ) ) PUNCT crl-11832 61 34 from from ADP crl-11832 61 35 equation equation NOUN crl-11832 61 36 ( ( PUNCT crl-11832 61 37 4 4 NUM crl-11832 61 38 ) ) PUNCT crl-11832 61 39 , , PUNCT crl-11832 61 40 the the DET crl-11832 61 41 proportion proportion NOUN crl-11832 61 42 of of ADP crl-11832 61 43 the the DET crl-11832 61 44 total total ADJ crl-11832 61 45 circulation circulation NOUN crl-11832 61 46 which which PRON crl-11832 61 47 is be AUX crl-11832 61 48 due due ADJ crl-11832 61 49 to to ADP crl-11832 61 50 the the DET crl-11832 61 51 stored store VERB crl-11832 61 52 items item NOUN crl-11832 61 53 is be AUX crl-11832 61 54 defined define VERB crl-11832 61 55 by by ADP crl-11832 61 56 : : PUNCT crl-11832 61 57 cd cd PROPN crl-11832 61 58 = = PUNCT crl-11832 61 59 ct ct PROPN crl-11832 61 60 ( ( PUNCT crl-11832 61 61 n n ADV crl-11832 61 62 t t NOUN crl-11832 61 63 d d PROPN crl-11832 61 64 ) ) PUNCT crl-11832 62 1 = = NOUN crl-11832 62 2 ( ( PUNCT crl-11832 62 3 1 1 NUM crl-11832 62 4 f3 f3 NOUN crl-11832 62 5 ) ) PUNCT crl-11832 62 6 d d NOUN crl-11832 62 7 ct ct PROPN crl-11832 62 8 ( ( PUNCT crl-11832 62 9 n n X crl-11832 62 10 t t X crl-11832 62 11 ) ) PUNCT crl-11832 62 12 1 1 NUM crl-11832 62 13 + + CCONJ crl-11832 62 14 a a DET crl-11832 62 15 ( ( PUNCT crl-11832 62 16 6 6 NUM crl-11832 62 17 ) ) PUNCT crl-11832 62 18 where where SCONJ crl-11832 62 19 a a PRON crl-11832 62 20 is be AUX crl-11832 62 21 the the DET crl-11832 62 22 growth growth NOUN crl-11832 62 23 rate rate NOUN crl-11832 62 24 and and CCONJ crl-11832 62 25 f3 f3 PROPN crl-11832 62 26 is be AUX crl-11832 62 27 the the DET crl-11832 62 28 obsolesence obsolesence NOUN crl-11832 62 29 rate rate NOUN crl-11832 62 30 as as ADP crl-11832 62 31 before before ADV crl-11832 62 32 . . PUNCT crl-11832 63 1 values value NOUN crl-11832 63 2 of of ADP crl-11832 63 3 nd nd NOUN crl-11832 63 4 and and CCONJ crl-11832 63 5 cd cd PROPN crl-11832 63 6 are be AUX crl-11832 63 7 shown show VERB crl-11832 63 8 in in ADP crl-11832 63 9 table table NOUN crl-11832 63 10 5 5 NUM crl-11832 63 11 r. r. PROPN crl-11832 63 12 w. w. PROPN crl-11832 63 13 trueswell trueswell PROPN crl-11832 63 14 , , PUNCT crl-11832 63 15 " " PUNCT crl-11832 63 16 a a DET crl-11832 63 17 quantitative quantitative ADJ crl-11832 63 18 measure measure NOUN crl-11832 63 19 of of ADP crl-11832 63 20 user user NOUN crl-11832 63 21 circulation circulation NOUN crl-11832 63 22 requirements requirement NOUN crl-11832 63 23 and and CCONJ crl-11832 63 24 its its PRON crl-11832 63 25 possible possible ADJ crl-11832 63 26 effect effect NOUN crl-11832 63 27 on on ADP crl-11832 63 28 stack stack NOUN crl-11832 63 29 thinning thinning NOUN crl-11832 63 30 and and CCONJ crl-11832 63 31 multiple multiple ADJ crl-11832 63 32 copy copy NOUN crl-11832 63 33 determination determination NOUN crl-11832 63 34 , , PUNCT crl-11832 63 35 " " PUNCT crl-11832 63 36 american american ADJ crl-11832 63 37 documentation documentation NOUN crl-11832 63 38 , , PUNCT crl-11832 63 39 xvi xvi PROPN crl-11832 63 40 ( ( PUNCT crl-11832 63 41 january january PROPN crl-11832 63 42 1965 1965 NUM crl-11832 63 43 ) ) PUNCT crl-11832 63 44 , , PUNCT crl-11832 63 45 20 20 NUM crl-11832 63 46 - - SYM crl-11832 63 47 25 25 NUM crl-11832 63 48 _ _ PRON crl-11832 63 49 table table NOUN crl-11832 63 50 1 1 NUM crl-11832 63 51 relative relative ADJ crl-11832 63 52 use use NOUN crl-11832 63 53 of of ADP crl-11832 63 54 stored store VERB crl-11832 63 55 items item NOUN crl-11832 63 56 age age NOUN crl-11832 63 57 , , PUNCT crl-11832 63 58 d d PROPN crl-11832 63 59 , , PUNCT crl-11832 63 60 in in ADP crl-11832 63 61 proportion proportion NOUN crl-11832 63 62 of of ADP crl-11832 63 63 proportion proportion NOUN crl-11832 63 64 of of ADP crl-11832 63 65 years year NOUN crl-11832 63 66 , , PUNCT crl-11832 63 67 when when SCONJ crl-11832 63 68 collection collection NOUN crl-11832 63 69 in in ADP crl-11832 63 70 circulation circulation NOUN crl-11832 63 71 stored store VERB crl-11832 63 72 storageo storageo NOUN crl-11832 63 73 < < X crl-11832 63 74 from from ADP crl-11832 63 75 storage storage NOUN crl-11832 63 76 5 5 NUM crl-11832 63 77 . . NUM crl-11832 63 78 0.75 0.75 NUM crl-11832 63 79 0.55 0.55 NUM crl-11832 63 80 10 10 NUM crl-11832 63 81 . . PUNCT crl-11832 64 1 .56 .56 NUM crl-11832 65 1 .30 .30 NUM crl-11832 65 2 12 12 NUM crl-11832 65 3 . . PUNCT crl-11832 66 1 .50 .50 NUM crl-11832 66 2 .24 .24 NUM crl-11832 66 3 15 15 NUM crl-11832 66 4 . . PUNCT crl-11832 67 1 .42 .42 NUM crl-11832 67 2 .17 .17 NUM crl-11832 67 3 20 20 NUM crl-11832 67 4 . . PUNCT crl-11832 68 1 .31 .31 NUM crl-11832 68 2 .09 .09 PROPN crl-11832 68 3 25 25 NUM crl-11832 68 4 . . PUNCT crl-11832 69 1 .23 .23 NUM crl-11832 69 2 .05 .05 NUM crl-11832 70 1 30 30 NUM crl-11832 70 2 . . PUNCT crl-11832 71 1 .17 .17 PROPN crl-11832 71 2 .03 .03 PROPN crl-11832 71 3 35 35 NUM crl-11832 71 4 . . PUNCT crl-11832 72 1 .13 .13 NUM crl-11832 72 2 .02 .02 NUM crl-11832 72 3 40 40 NUM crl-11832 72 4 . . PUNCT crl-11832 73 1 .10 .10 NUM crl-11832 74 1 .01 .01 PUNCT crl-11832 75 1 * * PUNCT crl-11832 75 2 a a DET crl-11832 75 3 6 6 NUM crl-11832 75 4 per per NOUN crl-11832 75 5 cent cent NOUN crl-11832 75 6 acquisition acquisition NOUN crl-11832 75 7 ana ana PROPN crl-11832 75 8 obsolesence obsolesence NOUN crl-11832 75 9 rate rate NOUN crl-11832 75 10 assumed assume VERB crl-11832 75 11 . . PUNCT crl-11832 76 1 table table NOUN crl-11832 76 2 2 2 NUM crl-11832 76 3 efficiency efficiency NOUN crl-11832 76 4 of of ADP crl-11832 76 5 storage storage NOUN crl-11832 76 6 by by ADP crl-11832 76 7 size size NOUN crl-11832 76 8 number number NOUN crl-11832 76 9 of of ADP crl-11832 76 10 size size NOUN crl-11832 76 11 classes class NOUN crl-11832 76 12 1 1 NUM crl-11832 76 13 . . PUNCT crl-11832 77 1 2 2 NUM crl-11832 77 2 . . PUNCT crl-11832 78 1 3 3 X crl-11832 78 2 . . PUNCT crl-11832 79 1 4 4 NUM crl-11832 79 2 . . NUM crl-11832 80 1 5 5 NUM crl-11832 80 2 . . PUNCT crl-11832 81 1 10 10 NUM crl-11832 81 2 . . PUNCT crl-11832 82 1 potential potential ADJ crl-11832 82 2 capacity capacity NOUN crl-11832 82 3 increase increase NOUN crl-11832 82 4 storage storage NOUN crl-11832 82 5 by by ADP crl-11832 82 6 storage storage NOUN crl-11832 82 7 by by ADP crl-11832 82 8 height height NOUN crl-11832 82 9 , , PUNCT crl-11832 82 10 per per ADP crl-11832 82 11 cent cent NOUN crl-11832 82 12 width width NOUN crl-11832 82 13 , , PUNCT crl-11832 82 14 per per ADP crl-11832 82 15 cent cent NOUN crl-11832 82 16 0 0 NUM crl-11832 82 17 38 38 NUM crl-11832 82 18 .47 .47 NUM crl-11832 82 19 51 51 NUM crl-11832 82 20 53 53 NUM crl-11832 82 21 58 58 NUM crl-11832 82 22 27 27 NUM crl-11832 82 23 94 94 NUM crl-11832 82 24 111 111 NUM crl-11832 82 25 116 116 NUM crl-11832 82 26 121 121 NUM crl-11832 82 27 128 128 NUM crl-11832 82 28 1 1 NUM crl-11832 82 29 for for ADP crl-11832 82 30 a a DET crl-11832 82 31 hypothetical hypothetical ADJ crl-11832 82 32 library library NOUN crl-11832 82 33 with with ADP crl-11832 82 34 a a DET crl-11832 82 35 = = PROPN crl-11832 82 36 f3 f3 PROPN crl-11832 82 37 = = X crl-11832 82 38 0.06 0.06 NUM crl-11832 82 39 . . PUNCT crl-11832 83 1 such such DET crl-11832 83 2 a a DET crl-11832 83 3 library library NOUN crl-11832 83 4 can can AUX crl-11832 83 5 expect expect VERB crl-11832 83 6 to to PART crl-11832 83 7 satisfy satisfy VERB crl-11832 83 8 95 95 NUM crl-11832 83 9 per per ADP crl-11832 83 10 cent cent NOUN crl-11832 83 11 of of ADP crl-11832 83 12 its its PRON crl-11832 83 13 circulation circulation NOUN crl-11832 83 14 with with ADP crl-11832 83 15 its its PRON crl-11832 83 16 acquisitions acquisition NOUN crl-11832 83 17 of of ADP crl-11832 83 18 the the DET crl-11832 83 19 past past ADJ crl-11832 83 20 twenty twenty NUM crl-11832 83 21 - - PUNCT crl-11832 83 22 five five NUM crl-11832 83 23 years year NOUN crl-11832 83 24 , , PUNCT crl-11832 83 25 or or CCONJ crl-11832 83 26 about about ADV crl-11832 83 27 77 77 NUM crl-11832 83 28 per per ADP crl-11832 83 29 cent cent NOUN crl-11832 83 30 of of ADP crl-11832 83 31 the the DET crl-11832 83 32 total total ADJ crl-11832 83 33 collection collection NOUN crl-11832 83 34 . . PUNCT crl-11832 84 1 acquisitions acquisition NOUN crl-11832 84 2 of of ADP crl-11832 84 3 the the DET crl-11832 84 4 past past ADJ crl-11832 84 5 twelve twelve NUM crl-11832 84 6 years year NOUN crl-11832 84 7 alone alone ADV crl-11832 84 8 account account VERB crl-11832 84 9 for for ADP crl-11832 84 10 half half NOUN crl-11832 84 11 of of ADP crl-11832 84 12 the the DET crl-11832 84 13 collection collection NOUN crl-11832 84 14 and and CCONJ crl-11832 84 15 76 76 NUM crl-11832 84 16 per per ADP crl-11832 84 17 cent cent NOUN crl-11832 84 18 of of ADP crl-11832 84 19 the the DET crl-11832 84 20 circulation circulation NOUN crl-11832 84 21 . . PUNCT crl-11832 85 1 better well ADJ crl-11832 85 2 utilization utilization NOUN crl-11832 85 3 of of ADP crl-11832 85 4 shelf shelf NOUN crl-11832 85 5 space space NOUN crl-11832 85 6 can can AUX crl-11832 85 7 often often ADV crl-11832 85 8 be be AUX crl-11832 85 9 made make VERB crl-11832 85 10 in in ADP crl-11832 85 11 the the DET crl-11832 85 12 storage storage NOUN crl-11832 85 13 of of ADP crl-11832 85 14 inactive inactive ADJ crl-11832 85 15 materials material NOUN crl-11832 85 16 . . PUNCT crl-11832 86 1 leimkuhler leimkuhler NOUN crl-11832 86 2 and and CCONJ crl-11832 86 3 cox6 cox6 NOUN crl-11832 86 4 developed develop VERB crl-11832 86 5 an an DET crl-11832 86 6 exact exact ADJ crl-11832 86 7 method method NOUN crl-11832 86 8 for for ADP crl-11832 86 9 evaluating evaluate VERB crl-11832 86 10 the the DET crl-11832 86 11 spatial spatial ADJ crl-11832 86 12 efficiency efficiency NOUN crl-11832 86 13 of of ADP crl-11832 86 14 shelving shelve VERB crl-11832 86 15 books book NOUN crl-11832 86 16 by by ADP crl-11832 86 17 size size NOUN crl-11832 86 18 , , PUNCT crl-11832 86 19 and and CCONJ crl-11832 86 20 cox7 cox7 PROPN crl-11832 86 21 has have AUX crl-11832 86 22 extended extend VERB crl-11832 86 23 the the DET crl-11832 86 24 model model NOUN crl-11832 86 25 to to PART crl-11832 86 26 include include VERB crl-11832 86 27 various various ADJ crl-11832 86 28 aspects aspect NOUN crl-11832 86 29 of of ADP crl-11832 86 30 shelf shelf NOUN crl-11832 86 31 construction construction NOUN crl-11832 86 32 . . PUNCT crl-11832 87 1 raffel8 raffel8 PROPN crl-11832 87 2 has have AUX crl-11832 87 3 recently recently ADV crl-11832 87 4 published publish VERB crl-11832 87 5 a a DET crl-11832 87 6 very very ADV crl-11832 87 7 efficient efficient ADJ crl-11832 87 8 programing programing NOUN crl-11832 87 9 model model NOUN crl-11832 87 10 for for ADP crl-11832 87 11 evaluating evaluate VERB crl-11832 87 12 shelf shelf NOUN crl-11832 87 13 storage storage NOUN crl-11832 87 14 by by ADP crl-11832 87 15 both both CCONJ crl-11832 87 16 height height NOUN crl-11832 87 17 and and CCONJ crl-11832 87 18 width width NOUN crl-11832 87 19 . . PUNCT crl-11832 88 1 these these DET crl-11832 88 2 models model NOUN crl-11832 88 3 are be AUX crl-11832 88 4 capable capable ADJ crl-11832 88 5 of of ADP crl-11832 88 6 specifying specify VERB crl-11832 88 7 the the DET crl-11832 88 8 best good ADJ crl-11832 88 9 size size NOUN crl-11832 88 10 classifications classification NOUN crl-11832 88 11 ( ( PUNCT crl-11832 88 12 shelfheights shelfheight NOUN crl-11832 88 13 ) ) PUNCT crl-11832 88 14 to to PART crl-11832 88 15 use use VERB crl-11832 88 16 for for ADP crl-11832 88 17 any any DET crl-11832 88 18 given give VERB crl-11832 88 19 collection collection NOUN crl-11832 88 20 . . PUNCT crl-11832 89 1 table table NOUN crl-11832 89 2 2 2 NUM crl-11832 89 3 gives give VERB crl-11832 89 4 the the DET crl-11832 89 5 results result NOUN crl-11832 89 6 for for ADP crl-11832 89 7 shelving shelve VERB crl-11832 89 8 a a DET crl-11832 89 9 representative representative ADJ crl-11832 89 10 sample sample NOUN crl-11832 89 11 of of ADP crl-11832 89 12 the the DET crl-11832 89 13 purdue purdue ADJ crl-11832 89 14 collection collection NOUN crl-11832 89 15 at at ADP crl-11832 89 16 optimal optimal ADJ crl-11832 89 17 shelf shelf NOUN crl-11832 89 18 heights height NOUN crl-11832 89 19 . . PUNCT crl-11832 90 1 it it PRON crl-11832 90 2 can can AUX crl-11832 90 3 be be AUX crl-11832 90 4 seen see VERB crl-11832 90 5 that that SCONJ crl-11832 90 6 the the DET crl-11832 90 7 additional additional ADJ crl-11832 90 8 gain gain NOUN crl-11832 90 9 in in ADP crl-11832 90 10 capacity capacity NOUN crl-11832 90 11 decreases decrease VERB crl-11832 90 12 quite quite ADV crl-11832 90 13 rapidly rapidly ADV crl-11832 90 14 as as SCONJ crl-11832 90 15 the the DET crl-11832 90 16 number number NOUN crl-11832 90 17 of of ADP crl-11832 90 18 size size NOUN crl-11832 90 19 classes class NOUN crl-11832 90 20 increases increase NOUN crl-11832 90 21 . . PUNCT crl-11832 91 1 the the DET crl-11832 91 2 purdue purdue ADJ crl-11832 91 3 studies study NOUN crl-11832 91 4 indicate indicate VERB crl-11832 91 5 that that SCONJ crl-11832 91 6 no no ADV crl-11832 91 7 more more ADJ crl-11832 91 8 than than ADP crl-11832 91 9 three three NUM crl-11832 91 10 or or CCONJ crl-11832 91 11 four four NUM crl-11832 91 12 classes class NOUN crl-11832 91 13 would would AUX crl-11832 91 14 ever ever ADV crl-11832 91 15 be be AUX crl-11832 91 16 needed need VERB crl-11832 91 17 in in ADP crl-11832 91 18 a a DET crl-11832 91 19 compact compact ADJ crl-11832 91 20 storage storage NOUN crl-11832 91 21 area area NOUN crl-11832 91 22 . . PUNCT crl-11832 92 1 further further ADJ crl-11832 92 2 studies study NOUN crl-11832 92 3 of of ADP crl-11832 92 4 shelving shelve VERB crl-11832 92 5 systems system NOUN crl-11832 92 6 are be AUX crl-11832 92 7 needed need VERB crl-11832 92 8 especially especially ADV crl-11832 92 9 with with ADP crl-11832 92 10 regard regard NOUN crl-11832 92 11 to to ADP crl-11832 92 12 their their PRON crl-11832 92 13 cost cost NOUN crl-11832 92 14 and and CCONJ crl-11832 92 15 compatibility compatibility NOUN crl-11832 92 16 in in ADP crl-11832 92 17 the the DET crl-11832 92 18 total total ADJ crl-11832 92 19 library library NOUN crl-11832 92 20 context context NOUN crl-11832 92 21 . . PUNCT crl-11832 93 1 8 8 NUM crl-11832 93 2 f. f. PROPN crl-11832 93 3 f. f. PROPN crl-11832 93 4 leimkuhler leimkuhler PROPN crl-11832 93 5 and and CCONJ crl-11832 93 6 j. j. PROPN crl-11832 93 7 g. g. PROPN crl-11832 93 8 cox cox PROPN crl-11832 93 9 , , PUNCT crl-11832 93 10 " " PUNCT crl-11832 93 11 compact compact ADJ crl-11832 93 12 book book NOUN crl-11832 93 13 storage storage NOUN crl-11832 93 14 in in ADP crl-11832 93 15 libraries library NOUN crl-11832 93 16 , , PUNCT crl-11832 93 17 " " PUNCT crl-11832 93 18 operations operation NOUN crl-11832 93 19 research research NOUN crl-11832 93 20 xii xii PROPN crl-11832 93 21 ( ( PUNCT crl-11832 93 22 may may PROPN crl-11832 93 23 - - PUNCT crl-11832 93 24 june june PROPN crl-11832 93 25 1964 1964 NUM crl-11832 93 26 ) ) PUNCT crl-11832 93 27 , , PUNCT crl-11832 93 28 419 419 NUM crl-11832 93 29 - - SYM crl-11832 93 30 27 27 NUM crl-11832 93 31 . . PUNCT crl-11832 93 32 ' ' PUNCT crl-11832 93 33 7 7 NUM crl-11832 93 34 j. j. PROPN crl-11832 93 35 g. g. PROPN crl-11832 93 36 cox cox PROPN crl-11832 93 37 , , PUNCT crl-11832 93 38 optimum optimum ADJ crl-11832 93 39 storage storage NOUN crl-11832 93 40 of of ADP crl-11832 93 41 library library NOUN crl-11832 93 42 materials material NOUN crl-11832 93 43 ( ( PUNCT crl-11832 93 44 lafayette lafayette PROPN crl-11832 93 45 : : PUNCT crl-11832 93 46 puroue puroue PROPN crl-11832 93 47 university university NOUN crl-11832 93 48 libraries library NOUN crl-11832 93 49 , , PUNCT crl-11832 93 50 1964 1964 NUM crl-11832 93 51 ) ) PUNCT crl-11832 93 52 . . PUNCT crl-11832 94 1 8 8 NUM crl-11832 94 2 l. l. PROPN crl-11832 94 3 j. j. PROPN crl-11832 94 4 raffel raffel PROPN crl-11832 94 5 , , PUNCT crl-11832 94 6 " " PUNCT crl-11832 94 7 compact compact ADJ crl-11832 94 8 book book NOUN crl-11832 94 9 storage storage NOUN crl-11832 94 10 models model NOUN crl-11832 94 11 " " PUNCT crl-11832 94 12 ( ( PUNCT crl-11832 94 13 master master NOUN crl-11832 94 14 's 's PART crl-11832 94 15 thesis thesis NOUN crl-11832 94 16 , , PUNCT crl-11832 94 17 purdue purdue ADJ crl-11832 94 18 university university NOUN crl-11832 94 19 , , PUNCT crl-11832 94 20 1965 1965 NUM crl-11832 94 21 ) ) PUNCT crl-11832 94 22 . . PUNCT crl-11832 95 1 systems system NOUN crl-11832 95 2 analysis analysis NOUN crl-11832 95 3 in in ADP crl-11832 95 4 university university NOUN crl-11832 95 5 libraries library NOUN crl-11832 95 6 i i PRON crl-11832 95 7 17 17 NUM crl-11832 96 1 it it PRON crl-11832 96 2 is be AUX crl-11832 96 3 worth worth ADJ crl-11832 96 4 remembering remember VERB crl-11832 96 5 that that DET crl-11832 96 6 dewey9 dewey9 PROPN crl-11832 96 7 recommended recommend VERB crl-11832 96 8 shelving shelve VERB crl-11832 96 9 by by ADP crl-11832 96 10 size size NOUN crl-11832 96 11 . . PUNCT crl-11832 97 1 in in ADP crl-11832 97 2 general general ADJ crl-11832 97 3 , , PUNCT crl-11832 97 4 subdivisions subdivision NOUN crl-11832 97 5 of of ADP crl-11832 97 6 large large ADJ crl-11832 97 7 collections collection NOUN crl-11832 97 8 in in ADP crl-11832 97 9 various various ADJ crl-11832 97 10 ways way NOUN crl-11832 97 11 , , PUNCT crl-11832 97 12 by by ADP crl-11832 97 13 size size NOUN crl-11832 97 14 , , PUNCT crl-11832 97 15 use use NOUN crl-11832 97 16 , , PUNCT crl-11832 97 17 etc etc X crl-11832 97 18 . . X crl-11832 97 19 , , PUNCT crl-11832 97 20 permits permit VERB crl-11832 97 21 more more ADV crl-11832 97 22 efficient efficient ADJ crl-11832 97 23 operations operation NOUN crl-11832 97 24 on on ADP crl-11832 97 25 a a DET crl-11832 97 26 suboptimal suboptimal ADJ crl-11832 97 27 level level NOUN crl-11832 97 28 . . PUNCT crl-11832 98 1 the the DET crl-11832 98 2 bigger big ADJ crl-11832 98 3 problem problem NOUN crl-11832 98 4 is be AUX crl-11832 98 5 to to PART crl-11832 98 6 integrate integrate VERB crl-11832 98 7 the the DET crl-11832 98 8 parts part NOUN crl-11832 98 9 into into ADP crl-11832 98 10 a a DET crl-11832 98 11 unified unified ADJ crl-11832 98 12 and and CCONJ crl-11832 98 13 effective effective ADJ crl-11832 98 14 system system NOUN crl-11832 98 15 . . PUNCT crl-11832 99 1 availability availability NOUN crl-11832 99 2 , , PUNCT crl-11832 99 3 cmcula cmcula PROPN crl-11832 99 4 non non PROPN crl-11832 99 5 , , PUNCT crl-11832 99 6 and and CCONJ crl-11832 99 7 duplication duplication NOUN crl-11832 99 8 studies study NOUN crl-11832 99 9 at at ADP crl-11832 99 10 massachusetts massachusetts PROPN crl-11832 99 11 institute institute PROPN crl-11832 99 12 of of ADP crl-11832 99 13 technology technology PROPN crl-11832 99 14 by by ADP crl-11832 99 15 morse10 morse10 NOUN crl-11832 99 16 and and CCONJ crl-11832 99 17 others other NOUN crl-11832 99 18 have have AUX crl-11832 99 19 focused focus VERB crl-11832 99 20 on on ADP crl-11832 99 21 the the DET crl-11832 99 22 random random ADJ crl-11832 99 23 nature nature NOUN crl-11832 99 24 of of ADP crl-11832 99 25 the the DET crl-11832 99 26 demand demand NOUN crl-11832 99 27 for for ADP crl-11832 99 28 library library NOUN crl-11832 99 29 services service NOUN crl-11832 99 30 . . PUNCT crl-11832 100 1 this this PRON crl-11832 100 2 is be AUX crl-11832 100 3 a a DET crl-11832 100 4 crucial crucial ADJ crl-11832 100 5 element element NOUN crl-11832 100 6 in in ADP crl-11832 100 7 the the DET crl-11832 100 8 design design NOUN crl-11832 100 9 of of ADP crl-11832 100 10 almost almost ADV crl-11832 100 11 all all PRON crl-11832 100 12 kinds kind NOUN crl-11832 100 13 of of ADP crl-11832 100 14 service service NOUN crl-11832 100 15 facilities facility NOUN crl-11832 100 16 and and CCONJ crl-11832 100 17 usually usually ADV crl-11832 100 18 implies imply VERB crl-11832 100 19 the the DET crl-11832 100 20 need need NOUN crl-11832 100 21 for for ADP crl-11832 100 22 considerable considerable ADJ crl-11832 100 23 " " PUNCT crl-11832 100 24 over over ADP crl-11832 100 25 design design NOUN crl-11832 100 26 " " PUNCT crl-11832 100 27 in in ADP crl-11832 100 28 the the DET crl-11832 100 29 system system NOUN crl-11832 100 30 or or CCONJ crl-11832 100 31 the the DET crl-11832 100 32 provision provision NOUN crl-11832 100 33 of of ADP crl-11832 100 34 excess excess ADJ crl-11832 100 35 service service NOUN crl-11832 100 36 capability capability NOUN crl-11832 100 37 . . PUNCT crl-11832 101 1 a a DET crl-11832 101 2 well well ADV crl-11832 101 3 developed developed ADJ crl-11832 101 4 engineering engineering NOUN crl-11832 101 5 treatment treatment NOUN crl-11832 101 6 of of ADP crl-11832 101 7 this this DET crl-11832 101 8 topic topic NOUN crl-11832 101 9 has have AUX crl-11832 101 10 evolved evolve VERB crl-11832 101 11 over over ADP crl-11832 101 12 the the DET crl-11832 101 13 past past ADJ crl-11832 101 14 fifty fifty NUM crl-11832 101 15 years year NOUN crl-11832 101 16 within within ADP crl-11832 101 17 the the DET crl-11832 101 18 telephone telephone NOUN crl-11832 101 19 industry industry NOUN crl-11832 101 20 and and CCONJ crl-11832 101 21 recently recently ADV crl-11832 101 22 has have AUX crl-11832 101 23 found find VERB crl-11832 101 24 wide wide ADJ crl-11832 101 25 application application NOUN crl-11832 101 26 in in ADP crl-11832 101 27 such such ADJ crl-11832 101 28 diverse diverse ADJ crl-11832 101 29 places place NOUN crl-11832 101 30 as as ADP crl-11832 101 31 supermarkets supermarket NOUN crl-11832 101 32 and and CCONJ crl-11832 101 33 superhighways superhighway NOUN crl-11832 101 34 . . PUNCT crl-11832 102 1 the the DET crl-11832 102 2 theory theory NOUN crl-11832 102 3 is be AUX crl-11832 102 4 bound bind VERB crl-11832 102 5 to to PART crl-11832 102 6 play play VERB crl-11832 102 7 an an DET crl-11832 102 8 increasingly increasingly ADV crl-11832 102 9 important important ADJ crl-11832 102 10 role role NOUN crl-11832 102 11 in in ADP crl-11832 102 12 the the DET crl-11832 102 13 future future ADJ crl-11832 102 14 design design NOUN crl-11832 102 15 of of ADP crl-11832 102 16 library library NOUN crl-11832 102 17 systems system NOUN crl-11832 102 18 . . PUNCT crl-11832 103 1 as as ADP crl-11832 103 2 an an DET crl-11832 103 3 elementary elementary ADJ crl-11832 103 4 application application NOUN crl-11832 103 5 , , PUNCT crl-11832 103 6 consider consider VERB crl-11832 103 7 the the DET crl-11832 103 8 circulation circulation NOUN crl-11832 103 9 pattern pattern NOUN crl-11832 103 10 of of ADP crl-11832 103 11 a a DET crl-11832 103 12 single single ADJ crl-11832 103 13 volume volume NOUN crl-11832 103 14 , , PUNCT crl-11832 103 15 which which PRON crl-11832 103 16 is be AUX crl-11832 103 17 requested request VERB crl-11832 103 18 randomly randomly ADV crl-11832 103 19 or or CCONJ crl-11832 103 20 independently independently ADV crl-11832 103 21 in in ADP crl-11832 103 22 time time NOUN crl-11832 103 23 but but CCONJ crl-11832 103 24 at at ADP crl-11832 103 25 a a DET crl-11832 103 26 steady steady ADJ crl-11832 103 27 rate rate NOUN crl-11832 103 28 , , PUNCT crl-11832 103 29 r. r. PROPN crl-11832 103 30 ( ( PUNCT crl-11832 103 31 this this PRON crl-11832 103 32 is be AUX crl-11832 103 33 the the DET crl-11832 103 34 pattern pattern NOUN crl-11832 103 35 observed observe VERB crl-11832 103 36 by by ADP crl-11832 103 37 morse morse NOUN crl-11832 103 38 . . PUNCT crl-11832 103 39 ) ) PUNCT crl-11832 104 1 the the DET crl-11832 104 2 average average ADJ crl-11832 104 3 time time NOUN crl-11832 104 4 interval interval NOUN crl-11832 104 5 between between ADP crl-11832 104 6 checkouts checkout NOUN crl-11832 104 7 for for ADP crl-11832 104 8 the the DET crl-11832 104 9 book book NOUN crl-11832 104 10 can can AUX crl-11832 104 11 be be AUX crl-11832 104 12 divided divide VERB crl-11832 104 13 into into ADP crl-11832 104 14 two two NUM crl-11832 104 15 parts part NOUN crl-11832 104 16 : : PUNCT crl-11832 104 17 the the DET crl-11832 104 18 mean mean ADJ crl-11832 104 19 loan loan NOUN crl-11832 104 20 interval interval NOUN crl-11832 104 21 , , PUNCT crl-11832 104 22 t t PROPN crl-11832 104 23 l l PROPN crl-11832 104 24 , , PUNCT crl-11832 104 25 and and CCONJ crl-11832 104 26 the the DET crl-11832 104 27 mean mean ADJ crl-11832 104 28 interval interval NOUN crl-11832 104 29 between between ADP crl-11832 104 30 checkin checkin NOUN crl-11832 104 31 and and CCONJ crl-11832 104 32 checkout checkout NOUN crl-11832 104 33 , , PUNCT crl-11832 104 34 t t NOUN crl-11832 104 35 r r NOUN crl-11832 104 36 , , PUNCT crl-11832 104 37 which which PRON crl-11832 104 38 in in ADP crl-11832 104 39 the the DET crl-11832 104 40 " " PUNCT crl-11832 104 41 random random ADJ crl-11832 104 42 " " PUNCT crl-11832 104 43 case case NOUN crl-11832 104 44 is be AUX crl-11832 104 45 equal equal ADJ crl-11832 104 46 to to ADP crl-11832 104 47 l l PROPN crl-11832 104 48 j j PROPN crl-11832 104 49 r. r. PROPN crl-11832 104 50 thus thus PROPN crl-11832 104 51 , , PUNCT crl-11832 104 52 the the DET crl-11832 104 53 mean mean ADJ crl-11832 104 54 circulation circulation NOUN crl-11832 104 55 rate rate NOUN crl-11832 104 56 c c PROPN crl-11832 104 57 1 1 NUM crl-11832 104 58 of of ADP crl-11832 104 59 the the DET crl-11832 104 60 volume volume NOUN crl-11832 104 61 can can AUX crl-11832 104 62 be be AUX crl-11832 104 63 written write VERB crl-11832 104 64 : : PUNCT crl-11832 104 65 1 1 NUM crl-11832 104 66 r r NOUN crl-11832 104 67 tn tn ADP crl-11832 104 68 + + NUM crl-11832 105 1 tl tl ADP crl-11832 105 2 = = NOUN crl-11832 105 3 1~ 1~ NUM crl-11832 106 1 + + PROPN crl-11832 106 2 tn tn PROPN crl-11832 106 3 ( ( PUNCT crl-11832 106 4 7 7 NUM crl-11832 106 5 ) ) PUNCT crl-11832 106 6 which which PRON crl-11832 106 7 indicates indicate VERB crl-11832 106 8 that that SCONJ crl-11832 106 9 the the DET crl-11832 106 10 circulation circulation NOUN crl-11832 106 11 rate rate NOUN crl-11832 106 12 is be AUX crl-11832 106 13 always always ADV crl-11832 106 14 less less ADJ crl-11832 106 15 than than ADP crl-11832 106 16 the the DET crl-11832 106 17 request request NOUN crl-11832 106 18 rate rate NOUN crl-11832 106 19 . . PUNCT crl-11832 107 1 9 9 NUM crl-11832 107 2 melvil melvil NOUN crl-11832 107 3 dewey dewey NOUN crl-11832 107 4 , , PUNCT crl-11832 107 5 " " PUNCT crl-11832 107 6 library library NOUN crl-11832 107 7 shelving shelving NOUN crl-11832 107 8 , , PUNCT crl-11832 107 9 definitions definition NOUN crl-11832 107 10 and and CCONJ crl-11832 107 11 general general ADJ crl-11832 107 12 principles principle NOUN crl-11832 107 13 , , PUNCT crl-11832 107 14 " " PUNCT crl-11832 107 15 library library NOUN crl-11832 107 16 notes note NOUN crl-11832 107 17 , , PUNCT crl-11832 107 18 ii ii PROPN crl-11832 107 19 ( ( PUNCT crl-11832 107 20 september september PROPN crl-11832 107 21 1887 1887 NUM crl-11832 107 22 ) ) PUNCT crl-11832 107 23 • • VERB crl-11832 107 24 95 95 NUM crl-11832 107 25 - - SYM crl-11832 107 26 122 122 NUM crl-11832 107 27 . . PUNCT crl-11832 108 1 w w PROPN crl-11832 108 2 p. p. PROPN crl-11832 108 3 m. m. NOUN crl-11832 108 4 morse morse PROPN crl-11832 108 5 , , PUNCT crl-11832 108 6 " " PUNCT crl-11832 108 7 probabilistic probabilistic ADJ crl-11832 108 8 models model NOUN crl-11832 108 9 for for ADP crl-11832 108 10 library library NOUN crl-11832 108 11 operations operation NOUN crl-11832 108 12 , , PUNCT crl-11832 108 13 " " PUNCT crl-11832 108 14 minutes minute NOUN crl-11832 108 15 of of ADP crl-11832 108 16 63rd 63rd ADJ crl-11832 108 17 meeting meeting NOUN crl-11832 108 18 , , PUNCT crl-11832 108 19 association association NOUN crl-11832 108 20 of of ADP crl-11832 108 21 research research NOUN crl-11832 108 22 libraries library NOUN crl-11832 108 23 ' ' PART crl-11832 108 24 ( ( PUNCT crl-11832 108 25 chicago chicago PROPN crl-11832 108 26 : : PUNCT crl-11832 108 27 january january PROPN crl-11832 108 28 , , PUNCT crl-11832 108 29 1964 1964 NUM crl-11832 108 30 . . PUNCT crl-11832 108 31 ) ) PUNCT crl-11832 108 32 , , PUNCT crl-11832 108 33 p p PROPN crl-11832 108 34 , , PUNCT crl-11832 108 35 9 9 NUM crl-11832 108 36 - - SYM crl-11832 108 37 13 13 NUM crl-11832 108 38 . . PUNCT crl-11832 109 1 the the DET crl-11832 109 2 proportion proportion NOUN crl-11832 109 3 of of ADP crl-11832 109 4 satisfied satisfied ADJ crl-11832 109 5 customers customer NOUN crl-11832 109 6 , , PUNCT crl-11832 109 7 c c PROPN crl-11832 109 8 t!r t!r NUM crl-11832 109 9 , , PUNCT crl-11832 109 10 is be AUX crl-11832 109 11 a a DET crl-11832 109 12 useful useful ADJ crl-11832 109 13 measure measure NOUN crl-11832 109 14 of of ADP crl-11832 109 15 the the DET crl-11832 109 16 availability availability NOUN crl-11832 109 17 of of ADP crl-11832 109 18 the the DET crl-11832 109 19 book book NOUN crl-11832 109 20 ; ; PUNCT crl-11832 109 21 and and CCONJ crl-11832 109 22 the the DET crl-11832 109 23 fraction fraction NOUN crl-11832 109 24 , , PUNCT crl-11832 109 25 t t PROPN crl-11832 109 26 lit light VERB crl-11832 109 27 r r NOUN crl-11832 109 28 ' ' PUNCT crl-11832 109 29 is be AUX crl-11832 109 30 a a DET crl-11832 109 31 measure measure NOUN crl-11832 109 32 of of ADP crl-11832 109 33 the the DET crl-11832 109 34 service service NOUN crl-11832 109 35 load load NOUN crl-11832 109 36 on on ADP crl-11832 109 37 the the DET crl-11832 109 38 book book NOUN crl-11832 109 39 , , PUNCT crl-11832 109 40 commonly commonly ADV crl-11832 109 41 called call VERB crl-11832 109 42 " " PUNCT crl-11832 109 43 traffic traffic NOUN crl-11832 109 44 intensity intensity NOUN crl-11832 109 45 . . PUNCT crl-11832 109 46 " " PUNCT crl-11832 110 1 where where SCONJ crl-11832 110 2 tl tl PROPN crl-11832 110 3 = = PUNCT crl-11832 110 4 tr tr PROPN crl-11832 110 5 , , PUNCT crl-11832 110 6 the the DET crl-11832 110 7 book book NOUN crl-11832 110 8 is be AUX crl-11832 110 9 only only ADV crl-11832 110 10 available available ADJ crl-11832 110 11 for for ADP crl-11832 110 12 50 50 NUM crl-11832 110 13 per per ADP crl-11832 110 14 cent cent NOUN crl-11832 110 15 of of ADP crl-11832 110 16 the the DET crl-11832 110 17 requests request NOUN crl-11832 110 18 . . PUNCT crl-11832 111 1 as as SCONJ crl-11832 111 2 the the DET crl-11832 111 3 request request NOUN crl-11832 111 4 rate rate NOUN crl-11832 111 5 diminishes diminish VERB crl-11832 111 6 , , PUNCT crl-11832 111 7 availability availability NOUN crl-11832 111 8 increases increase NOUN crl-11832 111 9 but but CCONJ crl-11832 111 10 circulation circulation NOUN crl-11832 111 11 decreases decrease VERB crl-11832 111 12 . . PUNCT crl-11832 112 1 if if SCONJ crl-11832 112 2 the the DET crl-11832 112 3 request request NOUN crl-11832 112 4 rate rate NOUN crl-11832 112 5 increases increase NOUN crl-11832 112 6 , , PUNCT crl-11832 112 7 circulation circulation NOUN crl-11832 112 8 increases increase NOUN crl-11832 112 9 also also ADV crl-11832 112 10 , , PUNCT crl-11832 112 11 but but CCONJ crl-11832 112 12 availability availability NOUN crl-11832 112 13 falls fall VERB crl-11832 112 14 off off ADP crl-11832 112 15 rapidly rapidly ADV crl-11832 112 16 , , PUNCT crl-11832 112 17 so so SCONJ crl-11832 112 18 that that SCONJ crl-11832 112 19 the the DET crl-11832 112 20 circulation circulation NOUN crl-11832 112 21 increase increase NOUN crl-11832 112 22 is be AUX crl-11832 112 23 accompanied accompany VERB crl-11832 112 24 by by ADP crl-11832 112 25 a a DET crl-11832 112 26 considerable considerable ADJ crl-11832 112 27 rise rise NOUN crl-11832 112 28 in in ADP crl-11832 112 29 the the DET crl-11832 112 30 number number NOUN crl-11832 112 31 of of ADP crl-11832 112 32 disappointed disappointed ADJ crl-11832 112 33 customers customer NOUN crl-11832 112 34 . . PUNCT crl-11832 113 1 two two NUM crl-11832 113 2 common common ADJ crl-11832 113 3 library library NOUN crl-11832 113 4 responses response NOUN crl-11832 113 5 to to ADP crl-11832 113 6 the the DET crl-11832 113 7 demand demand NOUN crl-11832 113 8 for for ADP crl-11832 113 9 popular popular ADJ crl-11832 113 10 books book NOUN crl-11832 113 11 are be AUX crl-11832 113 12 : : PUNCT crl-11832 113 13 ( ( PUNCT crl-11832 113 14 a a X crl-11832 113 15 ) ) PUNCT crl-11832 113 16 the the DET crl-11832 113 17 1 1 NUM crl-11832 113 18 shortened shorten VERB crl-11832 113 19 loan loan NOUN crl-11832 113 20 period period NOUN crl-11832 113 21 , , PUNCT crl-11832 113 22 and and CCONJ crl-11832 113 23 ( ( PUNCT crl-11832 113 24 b b X crl-11832 113 25 ) ) PUNCT crl-11832 113 26 the the DET crl-11832 113 27 acquisition acquisition NOUN crl-11832 113 28 of of ADP crl-11832 113 29 extra extra ADJ crl-11832 113 30 copies copy NOUN crl-11832 113 31 . . PUNCT crl-11832 114 1 equation equation NOUN crl-11832 114 2 _ _ NUM crl-11832 114 3 ( ( PUNCT crl-11832 114 4 7 7 NUM crl-11832 114 5 ) ) PUNCT crl-11832 114 6 can can AUX crl-11832 114 7 serve serve VERB crl-11832 114 8 to to PART crl-11832 114 9 evaluate evaluate VERB crl-11832 114 10 the the DET crl-11832 114 11 first first ADJ crl-11832 114 12 of of ADP crl-11832 114 13 these these DET crl-11832 114 14 strategies strategy NOUN crl-11832 114 15 , , PUNCT crl-11832 114 16 since since SCONJ crl-11832 114 17 a a DET crl-11832 114 18 reduction reduction NOUN crl-11832 114 19 in in ADP crl-11832 114 20 t t PROPN crl-11832 114 21 l l NOUN crl-11832 114 22 reduces reduce VERB crl-11832 114 23 the the DET crl-11832 114 24 traffic traffic NOUN crl-11832 114 25 intensity intensity NOUN crl-11832 114 26 and and CCONJ crl-11832 114 27 increases increase VERB crl-11832 114 28 both both DET crl-11832 114 29 availability availability NOUN crl-11832 114 30 and and CCONJ crl-11832 114 31 circulation circulation NOUN crl-11832 114 32 , , PUNCT crl-11832 114 33 assuming assume VERB crl-11832 114 34 no no DET crl-11832 114 35 change change NOUN crl-11832 114 36 in in ADP crl-11832 114 37 demand demand NOUN crl-11832 114 38 . . PUNCT crl-11832 115 1 a a DET crl-11832 115 2 50 50 NUM crl-11832 115 3 per per NOUN crl-11832 115 4 cent cent NOUN crl-11832 115 5 reduction reduction NOUN crl-11832 115 6 in in ADP crl-11832 115 7 the the DET crl-11832 115 8 loan loan NOUN crl-11832 115 9 period period NOUN crl-11832 115 10 produces produce VERB crl-11832 115 11 the the DET crl-11832 115 12 same same ADJ crl-11832 115 13 effect effect NOUN crl-11832 115 14 on on ADP crl-11832 115 15 availability availability NOUN crl-11832 115 16 that that SCONJ crl-11832 115 17 a a DET crl-11832 115 18 50 50 NUM crl-11832 115 19 per per NOUN crl-11832 115 20 cent cent NOUN crl-11832 115 21 decrease decrease NOUN crl-11832 115 22 in in ADP crl-11832 115 23 the the DET crl-11832 115 24 request request NOUN crl-11832 115 25 rate rate NOUN crl-11832 115 26 would would AUX crl-11832 115 27 produce produce VERB crl-11832 115 28 . . PUNCT crl-11832 116 1 however however ADV crl-11832 116 2 , , PUNCT crl-11832 116 3 circulation circulation NOUN crl-11832 116 4 is be AUX crl-11832 116 5 increased increase VERB crl-11832 116 6 in in ADP crl-11832 116 7 the the DET crl-11832 116 8 former former ADJ crl-11832 116 9 case case NOUN crl-11832 116 10 and and CCONJ crl-11832 116 11 re1 re1 NOUN crl-11832 116 12 duced duce VERB crl-11832 116 13 in in ADP crl-11832 116 14 the the DET crl-11832 116 15 latter latter ADJ crl-11832 116 16 case case NOUN crl-11832 116 17 . . PUNCT crl-11832 116 18 . . PUNCT crl-11832 117 1 the the DET crl-11832 117 2 analysis analysis NOUN crl-11832 117 3 of of ADP crl-11832 117 4 the the DET crl-11832 117 5 effects effect NOUN crl-11832 117 6 of of ADP crl-11832 117 7 duplication duplication NOUN crl-11832 117 8 on on ADP crl-11832 117 9 circulation circulation NOUN crl-11832 117 10 and and CCONJ crl-11832 117 11 availability availability NOUN crl-11832 117 12 requires require VERB crl-11832 117 13 an an DET crl-11832 117 14 extension extension NOUN crl-11832 117 15 of of ADP crl-11832 117 16 equation equation NOUN crl-11832 117 17 ( ( PUNCT crl-11832 117 18 7 7 NUM crl-11832 117 19 ) ) PUNCT crl-11832 117 20 . . PUNCT crl-11832 118 1 the the DET crl-11832 118 2 circulation circulation NOUN crl-11832 118 3 rate rate NOUN crl-11832 118 4 , , PUNCT crl-11832 118 5 c c NOUN crl-11832 118 6 2 2 NUM crl-11832 118 7 , , PUNCT crl-11832 118 8 for for SCONJ crl-11832 118 9 two two NUM crl-11832 118 10 copies copy NOUN crl-11832 118 11 can can AUX crl-11832 118 12 be be AUX crl-11832 118 13 defined define VERB crl-11832 118 14 in in ADP crl-11832 118 15 terms term NOUN crl-11832 118 16 of of ADP crl-11832 118 17 the the DET crl-11832 118 18 rate rate NOUN crl-11832 118 19 , , PUNCT crl-11832 118 20 c c NOUN crl-11832 118 21 1 1 NUM crl-11832 118 22 , , PUNCT crl-11832 118 23 with with SCONJ crl-11832 118 24 one one NUM crl-11832 118 25 copy copy NOUN crl-11832 118 26 as as SCONJ crl-11832 118 27 follows follow VERB crl-11832 118 28 : : PUNCT crl-11832 119 1 c c X crl-11832 119 2 _ _ PUNCT crl-11832 119 3 2c1 2c1 NUM crl-11832 120 1 .~ .~ NOUN crl-11832 120 2 2(c 2(c NUM crl-11832 120 3 ) ) PUNCT crl-11832 120 4 2 2 NUM crl-11832 120 5 1 1 NUM crl-11832 120 6 + + NUM crl-11832 120 7 _ _ PUNCT crl-11832 120 8 _ _ PUNCT crl-11832 120 9 _ _ PUNCT crl-11832 120 10 . . PUNCT crl-11832 120 11 ! ! PUNCT crl-11832 121 1 r r NOUN crl-11832 121 2 ( ( PUNCT crl-11832 121 3 8) 8) NUM crl-11832 121 4 since since SCONJ crl-11832 121 5 the the DET crl-11832 121 6 availability availability NOUN crl-11832 121 7 with with ADP crl-11832 121 8 one one NUM crl-11832 121 9 copy copy NOUN crl-11832 121 10 , , PUNCT crl-11832 121 11 ct ct PROPN crl-11832 121 12 / / SYM crl-11832 121 13 r r NOUN crl-11832 121 14 , , PUNCT crl-11832 121 15 is be AUX crl-11832 121 16 always always ADV crl-11832 121 17 less less ADJ crl-11832 121 18 than than ADP crl-11832 121 19 unity unity NOUN crl-11832 121 20 , , PUNCT crl-11832 121 21 it it PRON crl-11832 121 22 can can AUX crl-11832 121 23 be be AUX crl-11832 121 24 seen see VERB crl-11832 121 25 immediately immediately ADV crl-11832 121 26 that that SCONJ crl-11832 121 27 two two NUM crl-11832 121 28 copies copy NOUN crl-11832 121 29 can can AUX crl-11832 121 30 never never ADV crl-11832 121 31 succeed succeed VERB crl-11832 121 32 in in ADP crl-11832 121 33 doubling double VERB crl-11832 121 34 circulation circulation NOUN crl-11832 121 35 . . PUNCT crl-11832 122 1 -~for -~for ADP crl-11832 122 2 example example NOUN crl-11832 122 3 , , PUNCT crl-11832 122 4 if if SCONJ crl-11832 122 5 the the DET crl-11832 122 6 single single ADJ crl-11832 122 7 copy copy NOUN crl-11832 122 8 was be AUX crl-11832 122 9 ~ ~ PUNCT crl-11832 122 10 .available .available VERB crl-11832 122 11 only only ADV crl-11832 122 12 half half NOUN crl-11832 122 13 of of ADP crl-11832 122 14 the the DET crl-11832 122 15 time time NOUN crl-11832 122 16 , , PUNCT crl-11832 122 17 duplication duplication NOUN crl-11832 122 18 will will AUX crl-11832 122 19 increase increase VERB crl-11832 122 20 total total ADJ crl-11832 122 21 circulation circulation NOUN crl-11832 122 22 for for ADP crl-11832 122 23 the the DET crl-11832 122 24 two two NUM crl-11832 122 25 volumes volume NOUN crl-11832 122 26 only only ADV crl-11832 122 27 60 60 NUM crl-11832 122 28 per per NOUN crl-11832 122 29 cent cent NOUN crl-11832 122 30 above above ADP crl-11832 122 31 that that PRON crl-11832 122 32 of of ADP crl-11832 122 33 the the DET crl-11832 122 34 single single ADJ crl-11832 122 35 volume volume NOUN crl-11832 122 36 . . PUNCT crl-11832 123 1 availability availability NOUN crl-11832 123 2 is be AUX crl-11832 123 3 increased increase VERB crl-11832 123 4 in in ADP crl-11832 123 5 the the DET crl-11832 123 6 same same ADJ crl-11832 123 7 proportion proportion NOUN crl-11832 123 8 , , PUNCT crl-11832 123 9 i.e. i.e. X crl-11832 123 10 from from ADP crl-11832 123 11 0.5 0.5 NUM crl-11832 123 12 to to ADP crl-11832 123 13 0.8 0.8 NUM crl-11832 123 14 . . PUNCT crl-11832 124 1 what what PRON crl-11832 124 2 is be AUX crl-11832 124 3 even even ADV crl-11832 124 4 more more ADV crl-11832 124 5 significant significant ADJ crl-11832 124 6 for for ADP crl-11832 124 7 the the DET crl-11832 124 8 18 18 NUM crl-11832 124 9 i i PROPN crl-11832 124 10 college college PROPN crl-11832 124 11 & & CCONJ crl-11832 124 12 research research PROPN crl-11832 124 13 libraries library NOUN crl-11832 124 14 • • ADJ crl-11832 124 15 january january PROPN crl-11832 124 16 , , PUNCT crl-11832 124 17 1966 1966 NUM crl-11832 124 18 long long ADJ crl-11832 124 19 run run NOUN crl-11832 124 20 is be AUX crl-11832 124 21 the the DET crl-11832 124 22 fact fact NOUN crl-11832 124 23 that that SCONJ crl-11832 124 24 duplication duplication NOUN crl-11832 124 25 always always ADV crl-11832 124 26 reduces reduce VERB crl-11832 124 27 the the DET crl-11832 124 28 average average ADJ crl-11832 124 29 circulation circulation NOUN crl-11832 124 30 per per ADP crl-11832 124 31 volume volume NOUN crl-11832 124 32 . . PUNCT crl-11832 125 1 for for ADP crl-11832 125 2 the the DET crl-11832 125 3 previous previous ADJ crl-11832 125 4 example example NOUN crl-11832 125 5 , , PUNCT crl-11832 125 6 the the DET crl-11832 125 7 circulation circulation NOUN crl-11832 125 8 per per ADP crl-11832 125 9 volume volume NOUN crl-11832 125 10 was be AUX crl-11832 125 11 reduced reduce VERB crl-11832 125 12 20 20 NUM crl-11832 125 13 per per NOUN crl-11832 125 14 cent cent NOUN crl-11832 125 15 in in ADP crl-11832 125 16 order order NOUN crl-11832 125 17 to to PART crl-11832 125 18 increase increase VERB crl-11832 125 19 availability availability NOUN crl-11832 125 20 . . PUNCT crl-11832 126 1 as as SCONJ crl-11832 126 2 the the DET crl-11832 126 3 demand demand NOUN crl-11832 126 4 for for ADP crl-11832 126 5 a a DET crl-11832 126 6 particular particular ADJ crl-11832 126 7 book book NOUN crl-11832 126 8 diminishes diminish VERB crl-11832 126 9 , , PUNCT crl-11832 126 10 duplicate duplicate ADJ crl-11832 126 11 copies copy NOUN crl-11832 126 12 add add VERB crl-11832 126 13 less less ADV crl-11832 126 14 and and CCONJ crl-11832 126 15 less less ADJ crl-11832 126 16 to to ADP crl-11832 126 17 the the DET crl-11832 126 18 availability availability NOUN crl-11832 126 19 but but CCONJ crl-11832 126 20 contribute contribute VERB crl-11832 126 21 significantly significantly ADV crl-11832 126 22 to to ADP crl-11832 126 23 the the DET crl-11832 126 24 apparent apparent ADJ crl-11832 126 25 obsolescence obsolescence NOUN crl-11832 126 26 of of ADP crl-11832 126 27 the the DET crl-11832 126 28 collection collection NOUN crl-11832 126 29 . . PUNCT crl-11832 127 1 the the DET crl-11832 127 2 above above ADJ crl-11832 127 3 models model NOUN crl-11832 127 4 also also ADV crl-11832 127 5 shed shed VERB crl-11832 127 6 some some DET crl-11832 127 7 light light NOUN crl-11832 127 8 on on ADP crl-11832 127 9 duplication duplication NOUN crl-11832 127 10 among among ADP crl-11832 127 11 branch branch NOUN crl-11832 127 12 libraries library NOUN crl-11832 127 13 , , PUNCT crl-11832 127 14 since since SCONJ crl-11832 127 15 this this DET crl-11832 127 16 plan plan NOUN crl-11832 127 17 is be AUX crl-11832 127 18 analogous analogous ADJ crl-11832 127 19 to to ADP crl-11832 127 20 the the DET crl-11832 127 21 division division NOUN crl-11832 127 22 of of ADP crl-11832 127 23 requests request NOUN crl-11832 127 24 into into ADP crl-11832 127 25 two two NUM crl-11832 127 26 separate separate ADJ crl-11832 127 27 streams stream NOUN crl-11832 127 28 each each PRON crl-11832 127 29 serviced service VERB crl-11832 127 30 by by ADP crl-11832 127 31 its its PRON crl-11832 127 32 own own ADJ crl-11832 127 33 copy copy NOUN crl-11832 127 34 . . PUNCT crl-11832 128 1 if if SCONJ crl-11832 128 2 loans loan NOUN crl-11832 128 3 between between ADP crl-11832 128 4 branches branch NOUN crl-11832 128 5 are be AUX crl-11832 128 6 not not PART crl-11832 128 7 made make VERB crl-11832 128 8 , , PUNCT crl-11832 128 9 then then ADV crl-11832 128 10 it it PRON crl-11832 128 11 can can AUX crl-11832 128 12 be be AUX crl-11832 128 13 shown show VERB crl-11832 128 14 that that SCONJ crl-11832 128 15 the the DET crl-11832 128 16 increase increase NOUN crl-11832 128 17 in in ADP crl-11832 128 18 circulation circulation NOUN crl-11832 128 19 is be AUX crl-11832 128 20 always always ADV crl-11832 128 21 less less ADJ crl-11832 128 22 than than SCONJ crl-11832 128 23 if if SCONJ crl-11832 128 24 the the DET crl-11832 128 25 two two NUM crl-11832 128 26 copies copy NOUN crl-11832 128 27 are be AUX crl-11832 128 28 held hold VERB crl-11832 128 29 at at ADP crl-11832 128 30 the the DET crl-11832 128 31 same same ADJ crl-11832 128 32 location location NOUN crl-11832 128 33 . . PUNCT crl-11832 129 1 the the DET crl-11832 129 2 best good ADJ crl-11832 129 3 that that PRON crl-11832 129 4 can can AUX crl-11832 129 5 be be AUX crl-11832 129 6 done do VERB crl-11832 129 7 under under ADP crl-11832 129 8 such such ADJ crl-11832 129 9 circumstances circumstance NOUN crl-11832 129 10 is be AUX crl-11832 129 11 to to PART crl-11832 129 12 divide divide VERB crl-11832 129 13 the the DET crl-11832 129 14 demand demand NOUN crl-11832 129 15 equally equally ADV crl-11832 129 16 between between ADP crl-11832 129 17 the the DET crl-11832 129 18 branches branch NOUN crl-11832 129 19 , , PUNCT crl-11832 129 20 which which PRON crl-11832 129 21 yields yield VERB crl-11832 129 22 a a DET crl-11832 129 23 total total ADJ crl-11832 129 24 circulation circulation NOUN crl-11832 129 25 of of ADP crl-11832 129 26 : : PUNCT crl-11832 129 27 2cl 2cl PROPN crl-11832 129 28 c2b= c2b= PROPN crl-11832 129 29 -- -- PUNCT crl-11832 129 30 . . PUNCT crl-11832 130 1 1 1 NUM crl-11832 130 2 + + NUM crl-11832 130 3 c1 c1 PROPN crl-11832 130 4 r r NOUN crl-11832 130 5 ( ( PUNCT crl-11832 130 6 9 9 NUM crl-11832 130 7 ) ) PUNCT crl-11832 130 8 for for ADP crl-11832 130 9 the the DET crl-11832 130 10 above above ADJ crl-11832 130 11 example example NOUN crl-11832 130 12 , , PUNCT crl-11832 130 13 where where SCONJ crl-11832 130 14 c c X crl-11832 130 15 1 1 NUM crl-11832 130 16 / / SYM crl-11832 130 17 r r NOUN crl-11832 130 18 = = SYM crl-11832 130 19 0.5 0.5 NUM crl-11832 130 20 , , PUNCT crl-11832 130 21 the the DET crl-11832 130 22 total total ADJ crl-11832 130 23 circulation circulation NOUN crl-11832 130 24 is be AUX crl-11832 130 25 increased increase VERB crl-11832 130 26 only only ADV crl-11832 130 27 33 33 NUM crl-11832 130 28 per per NOUN crl-11832 130 29 cent cent NOUN crl-11832 130 30 by by ADP crl-11832 130 31 the the DET crl-11832 130 32 branch branch NOUN crl-11832 130 33 policy policy NOUN crl-11832 130 34 of of ADP crl-11832 130 35 duplication duplication NOUN crl-11832 130 36 , , PUNCT crl-11832 130 37 and and CCONJ crl-11832 130 38 circulation circulation NOUN crl-11832 130 39 per per ADP crl-11832 130 40 volume volume NOUN crl-11832 130 41 is be AUX crl-11832 130 42 decreased decrease VERB crl-11832 130 43 33 33 NUM crl-11832 130 44 per per ADP crl-11832 130 45 cent cent NOUN crl-11832 130 46 . . PUNCT crl-11832 131 1 the the DET crl-11832 131 2 availability availability NOUN crl-11832 131 3 at at ADP crl-11832 131 4 each each DET crl-11832 131 5 branch branch NOUN crl-11832 131 6 would would AUX crl-11832 131 7 be be AUX crl-11832 131 8 0.67 0.67 NUM crl-11832 131 9 as as SCONJ crl-11832 131 10 contrasted contrast VERB crl-11832 131 11 to to ADP crl-11832 131 12 0.5 0.5 NUM crl-11832 131 13 for for ADP crl-11832 131 14 the the DET crl-11832 131 15 single single ADJ crl-11832 131 16 volume volume NOUN crl-11832 131 17 and and CCONJ crl-11832 131 18 0.8 0.8 NUM crl-11832 131 19 for for ADP crl-11832 131 20 two two NUM crl-11832 131 21 copies copy NOUN crl-11832 131 22 at at ADP crl-11832 131 23 a a DET crl-11832 131 24 central central ADJ crl-11832 131 25 point point NOUN crl-11832 131 26 . . PUNCT crl-11832 132 1 with with ADP crl-11832 132 2 unequal unequal ADJ crl-11832 132 3 division division NOUN crl-11832 132 4 of of ADP crl-11832 132 5 demand demand NOUN crl-11832 132 6 between between ADP crl-11832 132 7 the the DET crl-11832 132 8 branches branch NOUN crl-11832 132 9 the the DET crl-11832 132 10 total total ADJ crl-11832 132 11 circulation circulation NOUN crl-11832 132 12 is be AUX crl-11832 132 13 increased increase VERB crl-11832 132 14 even even ADV crl-11832 132 15 less less ADV crl-11832 132 16 and and CCONJ crl-11832 132 17 circulation circulation NOUN crl-11832 132 18 per per ADP crl-11832 132 19 volume volume NOUN crl-11832 132 20 reduced reduce VERB crl-11832 132 21 even even ADV crl-11832 132 22 more more ADV crl-11832 132 23 . . PUNCT crl-11832 133 1 these these DET crl-11832 133 2 models model NOUN crl-11832 133 3 serve serve VERB crl-11832 133 4 to to PART crl-11832 133 5 indicate indicate VERB crl-11832 133 6 the the DET crl-11832 133 7 effects effect NOUN crl-11832 133 8 of of ADP crl-11832 133 9 various various ADJ crl-11832 133 10 policy policy NOUN crl-11832 133 11 decisions decision NOUN crl-11832 133 12 . . PUNCT crl-11832 134 1 it it PRON crl-11832 134 2 is be AUX crl-11832 134 3 unlikely unlikely ADJ crl-11832 134 4 that that SCONJ crl-11832 134 5 they they PRON crl-11832 134 6 are be AUX crl-11832 134 7 precise precise ADJ crl-11832 134 8 estimators estimator NOUN crl-11832 134 9 of of ADP crl-11832 134 10 actual actual ADJ crl-11832 134 11 performance performance NOUN crl-11832 134 12 because because SCONJ crl-11832 134 13 of of ADP crl-11832 134 14 the the DET crl-11832 134 15 assumptions assumption NOUN crl-11832 134 16 required require VERB crl-11832 134 17 in in ADP crl-11832 134 18 their their PRON crl-11832 134 19 development development NOUN crl-11832 134 20 , , PUNCT crl-11832 134 21 as as ADP crl-11832 134 22 , , PUNCT crl-11832 134 23 for for ADP crl-11832 134 24 example example NOUN crl-11832 134 25 , , PUNCT crl-11832 134 26 that that SCONJ crl-11832 134 27 the the DET crl-11832 134 28 demand demand NOUN crl-11832 134 29 rate rate NOUN crl-11832 134 30 for for ADP crl-11832 134 31 a a DET crl-11832 134 32 book book NOUN crl-11832 134 33 is be AUX crl-11832 134 34 independent independent ADJ crl-11832 134 35 of of ADP crl-11832 134 36 its its PRON crl-11832 134 37 availability availability NOUN crl-11832 134 38 or or CCONJ crl-11832 134 39 the the DET crl-11832 134 40 loan loan NOUN crl-11832 134 41 policy policy NOUN crl-11832 134 42 . . PUNCT crl-11832 135 1 much much ADV crl-11832 135 2 more more ADV crl-11832 135 3 complex complex ADJ crl-11832 135 4 models model NOUN crl-11832 135 5 would would AUX crl-11832 135 6 be be AUX crl-11832 135 7 required require VERB crl-11832 135 8 to to PART crl-11832 135 9 account account VERB crl-11832 135 10 for for ADP crl-11832 135 11 such such ADJ crl-11832 135 12 reader reader NOUN crl-11832 135 13 reactions reaction NOUN crl-11832 135 14 as as ADP crl-11832 135 15 discouragement discouragement NOUN crl-11832 135 16 and and CCONJ crl-11832 135 17 impatience impatience NOUN crl-11832 135 18 and and CCONJ crl-11832 135 19 the the DET crl-11832 135 20 substitution substitution NOUN crl-11832 135 21 of of ADP crl-11832 135 22 similar similar ADJ crl-11832 135 23 books book NOUN crl-11832 135 24 . . PUNCT crl-11832 136 1 such such ADJ crl-11832 136 2 models model NOUN crl-11832 136 3 can can AUX crl-11832 136 4 be be AUX crl-11832 136 5 or or CCONJ crl-11832 136 6 have have AUX crl-11832 136 7 been be AUX crl-11832 136 8 developed develop VERB crl-11832 136 9 to to ADP crl-11832 136 10 varying vary VERB crl-11832 136 11 degrees degree NOUN crl-11832 136 12 of of ADP crl-11832 136 13 perfection perfection NOUN crl-11832 136 14 within within ADP crl-11832 136 15 the the DET crl-11832 136 16 voluminous voluminous ADJ crl-11832 136 17 literature literature NOUN crl-11832 136 18 of of ADP crl-11832 136 19 queueing queue VERB crl-11832 136 20 theory theory NOUN crl-11832 136 21 . . PUNCT crl-11832 137 1 the the DET crl-11832 137 2 difficulties difficulty NOUN crl-11832 137 3 of of ADP crl-11832 137 4 adapting adapt VERB crl-11832 137 5 these these DET crl-11832 137 6 theories theory NOUN crl-11832 137 7 to to ADP crl-11832 137 8 library library NOUN crl-11832 137 9 practice practice NOUN crl-11832 137 10 should should AUX crl-11832 137 11 not not PART crl-11832 137 12 be be AUX crl-11832 137 13 underestimated underestimate VERB crl-11832 137 14 , , PUNCT crl-11832 137 15 but but CCONJ crl-11832 137 16 there there PRON crl-11832 137 17 is be VERB crl-11832 137 18 no no DET crl-11832 137 19 question question NOUN crl-11832 137 20 of of ADP crl-11832 137 21 the the DET crl-11832 137 22 feasibility feasibility NOUN crl-11832 137 23 and and CCONJ crl-11832 137 24 eventual eventual ADJ crl-11832 137 25 benefits benefit NOUN crl-11832 137 26 of of ADP crl-11832 137 27 such such DET crl-11832 137 28 an an DET crl-11832 137 29 undertaking undertaking NOUN crl-11832 137 30 . . PUNCT crl-11832 138 1 • • PROPN crl-11832 138 2 • • PROPN crl-11832 138 3 acrl acrl PROPN crl-11832 138 4 membersidp membersidp PROPN crl-11832 138 5 dec dec PROPN crl-11832 138 6 . . PROPN crl-11832 138 7 29 29 NUM crl-11832 138 8 , , PUNCT crl-11832 138 9 1965 1965 NUM crl-11832 138 10 total total ADJ crl-11832 138 11 9,911 9,911 NUM crl-11832 138 12 subject subject NOUN crl-11832 138 13 specialists specialist NOUN crl-11832 138 14 2,049 2,049 NUM crl-11832 138 15 junior junior ADJ crl-11832 138 16 college college NOUN crl-11832 138 17 874 874 NUM crl-11832 138 18 university university NOUN crl-11832 138 19 3,837 3,837 NUM crl-11832 138 20 college college NOUN crl-11832 138 21 . . PUNCT crl-11832 139 1 3,099 3,099 NUM crl-11832 139 2 rare rare ADJ crl-11832 139 3 books book NOUN crl-11832 139 4 1,121 1,121 NUM crl-11832 139 5 institutional institutional ADJ crl-11832 139 6 memberships membership NOUN crl-11832 139 7 1,793 1,793 NUM crl-11832 139 8 please please INTJ crl-11832 139 9 note note VERB crl-11832 139 10 that that SCONJ crl-11832 139 11 many many ADJ crl-11832 139 12 members member NOUN crl-11832 139 13 do do AUX crl-11832 139 14 not not PART crl-11832 139 15 select select VERB crl-11832 139 16 membership membership NOUN crl-11832 139 17 in in ADP crl-11832 139 18 sections section NOUN crl-11832 139 19 . . PUNCT crl-11832 140 1 , , PUNCT crl-11832 140 2 choice choice NOUN crl-11832 140 3 address address NOUN crl-11832 140 4 change change VERB crl-11832 140 5 the the DET crl-11832 140 6 editorial editorial NOUN crl-11832 140 7 , , PUNCT crl-11832 140 8 adve adve NOUN crl-11832 140 9 rtising rtising NOUN crl-11832 140 10 , , PUNCT crl-11832 140 11 and and CCONJ crl-11832 140 12 production production NOUN crl-11832 140 13 offices office NOUN crl-11832 140 14 of of ADP crl-11832 140 15 choice choice NOUN crl-11832 140 16 : : PUNCT crl-11832 140 17 books book NOUN crl-11832 140 18 for for ADP crl-11832 140 19 college college NOUN crl-11832 140 20 libraries library NOUN crl-11832 140 21 are be AUX crl-11832 140 22 once once ADV crl-11832 140 23 again again ADV crl-11832 140 24 being be AUX crl-11832 140 25 moved move VERB crl-11832 140 26 to to ADP crl-11832 140 27 larger large ADJ crl-11832 140 28 quarters quarter NOUN crl-11832 140 29 - - PUNCT crl-11832 140 30 on on ADP crl-11832 140 31 december december PROPN crl-11832 140 32 31 31 NUM crl-11832 140 33 , , PUNCT crl-11832 140 34 1965 1965 NUM crl-11832 140 35 . . PUNCT crl-11832 141 1 the the DET crl-11832 141 2 new new ADJ crl-11832 141 3 address address NOUN crl-11832 141 4 is be AUX crl-11832 141 5 100 100 NUM crl-11832 141 6 riverview riverview NOUN crl-11832 141 7 center center NOUN crl-11832 141 8 , , PUNCT crl-11832 141 9 middletown middletown ADJ crl-11832 141 10 , , PUNCT crl-11832 141 11 connecticut connecticut PROPN crl-11832 141 12 06457 06457 NUM crl-11832 141 13 . . PUNCT crl-11832 142 1 the the DET crl-11832 142 2 telephone telephone NOUN crl-11832 142 3 number number NOUN crl-11832 142 4 remains remain VERB crl-11832 142 5 the the DET crl-11832 142 6 same same ADJ crl-11832 142 7 : : PUNCT crl-11832 142 8 ( ( PUNCT crl-11832 142 9 203 203 NUM crl-11832 142 10 ) ) PUNCT crl-11832 142 11 347 347 NUM crl-11832 142 12 - - SYM crl-11832 142 13 6933 6933 NUM crl-11832 142 14 . . PUNCT