id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-16460	Link, Forrest E.; Tosaka, Yuji; Weng, Cathy	Mining and Analyzing Circulation and ILL Data for Informed Collection Development	2015	16	.pdf	application/pdf	7137	228	45	Anguilar introduced a method for analyzing library holdings, circulation, and ILL data to study library collection 742 College & Research Libraries September 2015 use.11 His article described a method of evaluating collection use by applying Bonn’s “use factor” for each subject. Using call number ranges, her study focused on total and unique circulation data for different parts of her library’s holdings that served specific undergraduate courses.8 While circulation statistics represent how materials owned by libraries have been used, usage data could also include ILL data, which represent materials not owned but in demand.	cache/crl-16460.pdf	txt/crl-16460.txt