TY  - BOOK
AU  - Engels,Frederick, x
AU  - x
TI  - The origin of the family , private property and the state: In the light of the researches of Lewis H. Morgan
SN  - x
U1  - 301/E570 
PY  - 1977///
CY  - London
PB  - Lawrence & Wishart
KW  - Soniology
KW  - Property
N1  - x
ER  -