TY  - BOOK
AU  - Winchell,Constance Mabel
TI  - Guide to reference books
PY  - 1967///
CY  - Chicago, Ill.
PB  - American Library Association
KW  - Reference books
KW  - Bibliography
N1  - Supplement by Eugene P. Sheehy.  1st- 1965/66-
ER  -