TY  - BOOK
AU  - Katz,William  .
TI  - Introduction to reference work / 
SN  - 0070335389
U1  - 025.52 
PY  - 1987///
CY  - New York : 
PB  - McGraw-Hill Book , 
KW  - REFERENCE SERVICE
N1  - Includes index
ER  -