TY  - BOOK
AU  - Ellis, Harry B.
TI  - Ideals and ideologies: communism socialism, and capitalism 
AV  - HX 40 E5
PY  - 1972///
CY  - New York
PB  - New American Library
KW  - Comunismo
KW  - Socialismo
KW  - Capitalismo
ER  -