TY  - BOOK
AU  - Rumyantsev, A.
AU  - Langstone, G.
AU  - Danemanis, Don
TI  - Categories and laws of the political economy of communism 
U1  - 335.43 
PY  - 1969///
CY  - Moscow
PB  - Progress Pub.
KW  - Socialism and Related Systems
ER  -