TY  - BOOK
AU  - Engels, Friedrich
TI  - The origin of the family, private property, and the state: in the light of the researches of Lewis H. Morgan
U1  - 235.3 E57O 
PY  - 1972///, ©1942
CY  - New York 
PB  - International Publishers
KW  - Primitive societies.
KW  - Families
KW  - History
KW  - Property
ER  -