TY  - BOOK
T1  - What is Communism?
A1  - Ketchum, Richard M.
PP  - New York
PB  - E. P. Dutton & Co.
YR  - 1955
UL  - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.156607
OP  - 191
ER  -