TY - BOOK AU - Katz,William A. TI - Introduction to reference work T2 - Basic information sources SN - 0072441070 AV - Z711 .K32 1992 U1 - 025.52/ K197i 22 PY - 1992/// CY - New York PB - McGraw-Hill KW - Reference services (Libraries) KW - Reference books KW - Bibliography N1 - Includes bibliographical references and indexes; v. 1. Basic information sources -- v. 2. Reference services and reference processes ER -