TY  - BOOK
AU  - Katz,William A.
TI  - Introduction to reference work
PY  - 1969///
CY  - New York
PB  - McGraw-Hill Book
KW  - Reference services (Libraries)
KW  - Reference books
KW  - Bibliography
N1  - Includes bibliographies; v. 1. Basic information sources.--v. 2. Reference services
ER  -