TY  - BOOK
AU  - Katz,William A.
TI  - Introduction to reference work : basic information source
SN  - 0070333335 (v. 1) :
U1  - 025.5/2 19
PY  - 1982///
CY  - New York
PB  - McGraw-Hill
KW  - Reference services (Libraries)
KW  - Reference books
KW  - Bibliography
N1  - includes index; information: control and access;
sources of information

ER  -