TY  - BOOK
AU  - Katz, William A., 1924- 
TI  - Introduction to reference work / William A. Katz
SN  - 0070342776 (v. 1 : acid-free paper); 
AV  - Z 711.K321977 VOL1 
CY  - New York : McGraw-Hill, c1997
KW  - Reference services (Libraries);
KW  - Reference books --Bibliography
N1  - Includes bibliographical references and index
ER  -