id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crl-12842	American Library Association, 	Letters	1976-03-01	2	.pdf	application/pdf	781	56	66	If this bibliography cannot stand on its own; it must be used in conjunction with another reference book-Guide to Research and Reference W arks on Sub-Saharan Africa, edited by Peter Duignan, the same Peter Duignan seems hardly the one to tell us.- Thelma Freides, Swarthmore College Li- brary, Swarthmore, Pennsylvania. Is she saying that reviewers should not review books in fields in which they have written?	cache/crl-12842.pdf	txt/crl-12842.txt