id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-13330	Heinritz, Fred J.	Using the Computer for Library Random Sample Selection	1979-05-01	6	.pdf	application/pdf	1879	146	75	Note that this program eliminates the need for the elabo- rate tables of random sampling times found in various explanations of work sampling. THERE IS AN INCREASING AWARENESS by li- brarians of the value of random sampling as a data-gathering tool for library managers .	cache/crl-13330.pdf	txt/crl-13330.txt