TY  - BOOK
AU  - Engels Frederick
TI  - Herr Eugen Duhring's revolution in science. (Anti
T2  - Marxist-Leninist Library. v.1
U1  - X:3M24:g, G9 
PY  - 1939///
CY  - New York
PB  - International Publishers        
KW  - Socialism
ER  -