TY  - BOOK
AU  - Thalheimer,August
AU  - Simpson, George
AU  - Weltner,George
TI  - Introduction to dialectical materialism: the Marxist world-view 
AV  - HX 276 T513.1936
PY  - 1936///]
CY  - New York
PB  - Covici, Friede
KW  - Materialism
KW  - Materialismo
KW  - Socialism
KW  - Socialismo
ER  -