TY  - BOOK
AU  - Engels,Friedrich
AU  - Henderson,W.O.
TI  - Selected writings : : [history, economics, social criticism, philosophy, letters] / 
PY  - 1967///
CY  - Harmondsworth : 
PB  - Penguin Books, 
KW  - Engels, Friedrich, 
KW  - Marxisme
KW  - Reculls d'escrits
ER  -