id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-13541	Kohler, Carolyn W.	Documentation of the United Nations System: Co-ordination in its Bibliographic Control (Book Review)	1980	2	.pdf	application/pdf	1257	62	52	In the first edition, the directory of slide libraries listed 240 collections in the United States, Can- ada, and several miscellaneous foreign coun- tries. The material on criteria for eval- uating the quality of commercial slides is expanded, the discussion of copyright now includes reference to the 1978 Copyright Law, and a new (but regrettably brief) sec- tion on the use of microfiche (color as well as black and white) in slide collections has been added.	cache/crl-13541.pdf	txt/crl-13541.txt