00265nam a2200121Ia 4500003000400000040000800004082001800012100001500030245004100045260003700086300000800123365001200131LDD  cLDD  a335.412 M369T  aMarx, Karl 0aTheories of surplus-valuecKarl Marx  aMoscowbProgress publisherc1975  a506  b2100.00