TY  - BOOK
AU  - Winchell,Constance M.(Constance Mable)
AU  - Johnson, Olive A. , jt. auth.
TI  - Guide to reference books: supplement 1950-1952 
U1  - 016 23
PY  - 1954///
CY  - Chicago
PB  - American Library Association
KW  - Reference books
KW  - Bibliography
N1  - Has parent: Guide to reference books
ER  -