TY  - BOOK
AU  - Winchell, Constance M. 
AU  - Johnson, Olive A.
TI  - Guide to reference book : supplement, 1950-1952
PY  - 1954///
CY  - USA
PB  - American Library Association
UR  - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=646
ER  -