id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-11864	Jain, A. K.	Sampling and Short-Period Usage in the Purdue Library	1966	8	.pdf	application/pdf	4332	163	70	U niversity5 has car- ried out a survey of library usage to con- struct a picture of the activities which G The Johns Hopkins University, Progress Report on an Operations Research and Systems Engineering Study of a University Library, April 1963. An attempt was made to fit a re- gression model for titles in English by quantifying the last three in- dependent variables with relative usage as the dependent variable.	cache/crl-11864.pdf	txt/crl-11864.txt