TY  - BOOK
AU  - Berbeshkina, Zoya
AU  - Yakovleva, Lyudmila
AU  - Zerkin, Dmitry
TI  - What is historical materialism?
U1  - 335.4119 
PY  - 1985///
CY  - Moscow
PB  - Progress publishers
KW  - Economics
ER  -