id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-13557	Swartzburg, Susan G.	A Conservation Bibliography for Librarians, Archivists, and Administrators (Book Review)	1980-07-01	2	.pdf	application/pdf	1405	66	54	These sections are taught by means of audiotapes combined with printed materials. Even with these figures, one general con- clusion seems unavoidable: A small number of highly priced indexes (Chemical Ab- stracts, Excerpta Medica, Science Citation Index) are becoming serious candidates for cancellation by the smaller libraries which presently purchase them, where usage of such indexes can be measured in the range of 75 to 150 instances per year.	cache/crl-13557.pdf	txt/crl-13557.txt