TY  - BOOK
AU  - KATZ, WILLIAM A.
TI  - INTRODUCTION TO REFERNCE WORK 
PY  - 1978///
CY  - NEW YORK
PB  - MC GRAW-HILL BOOK COMPANY
N1  - VOL-1- BASIC INFORMATION SOURCES
VOL-2- REFERENCE SERVICES AND REFERENCE PROCESSES
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=18420
ER  -