id author title date pages extension mime words sentence flesch summary cache txt crl-12653 Ball, Joyce Sources of Information in the Social Sciences: A Guide to the Literature (Book Review) 1974-09-01 2 .pdf application/pdf 1345 78 55 Each sec- tion, as in the first edition, is made up of a bibliographic essay on the discipline and its literature, followed by guides to the lit- erature and major reference works. The guides to the literature sections and reference materials sections are obviously more repetitive. cache/crl-12653.pdf txt/crl-12653.txt