id author title date pages extension mime words sentence flesch summary cache txt crl-14287 Markey, Karen Subject Access Systems (Book Review) 1987-01-01 2 .pdf application/pdf 1240 61 52 Designers of subject access systems for material in historical societies, archives, li- braries, and museums will find this book a valuable resource for general principles of subject access. The author applies her many years of ex- perience as a designer and teacher of document-based subject access systems to the description of the three principal com- ponents of such systems: file, collection, and terminology. cache/crl-14287.pdf txt/crl-14287.txt