id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-12042	Roberts, Matt	Guards, Turnstiles, Electonic Devcies, and the Illusion of Security	1968-06-30	17	.pdf	application/pdf	11705	759	82	T h e r e were several reasons for not taking a random sample. T h e r e are, in addition, other con- ditions, which alternately might b e called interlibrary factors, over which the library may or may not have control.	cache/crl-12042.pdf	txt/crl-12042.txt