TY  - BOOK
AU  - Trotsky,Leon,1879-1940
TI  - In defense of Marxism
SN  - 0873482239
PY  - 1973///
CY  - New York
PB  - Pathfinder Press
KW  - Socialist Workers Party
KW  - Communism
KW  - Dialectical materialism
KW  - Soviet Union
KW  - Politics and government
KW  - 1917
ER  -