TY - BOOK AU - Katz,William A. AU - Clifford,Anne TI - Reference and online services handbook: guidelines, policies, and procedures for libraries PY - 1982///] CY - [New York] PB - Neal-Schuman KW - Reference services (Libraries) KW - United States KW - Handbooks, manuals, etc KW - On-line bibliographic searching N1 - Includes bibliographical references and index ER -