id author title date pages extension mime words sentence flesch summary cache txt crl-12726 Helzer, Charles Irving to Irving: Author-Publisher Relations, 1800-1974 (Book Review) 1975-05-01 2 .pdf application/pdf 1406 61 53 Only those who have themselves under- taken the compilation of library guides, bib- liographies, union lists, and similar biblio- graphical tools can fully appreciate the myriad details they contain and the amaz- ing number of questions and discrepancies (apparent or real) which must be resolved. Section I presents ''a survey of some of the methods currently in use to measure the quality of library service . . . cache/crl-12726.pdf txt/crl-12726.txt