TY  - BOOK
AU  - Lempert,L.
TI  - Society and economic relations: Translated from the Russian 
U1  - 330.941 14
PY  - 1969///
CY  - M
PB  - Progress
KW  - Kinh tế
KW  - Liên Xô
KW  - Xã hội
ER  -