TY  - BOOK
ED  - Partice Lumumba Friendship University, Moscow
TI  - Outline of social development
U1  - 303.44 
CY  - Moscow
PB  - Progress Pub.
KW  - Social development
KW  - Sociology
N1  - Pt 1 Pre-capitalist society:primitive clan society, slave-owning society, feudal society
ER  -