TY  - GEN
AU  -   Marx, Karl
TI  - Theories of surplus value
U1  - 335.4 
PY  - 0000///  n.d
PY  - 0000///
CY  - Moscow
PB  - Foreign Language Publishing House
KW  -   Economics
KW  -   Marxism
N1  -   Includes notes, index and appendices
ER  -