Marx's theory of commodity and surplus-value : formalised exposition / K.K. Valtukh ; [translated from the Russian by Boris Kutyrev]. Ocherk teorii tovara i pribavochnoĭ stoimosti. Valʹtukh, K. K. (Konstantin Kurtovich) Surplus value. Utility theory. Production (Economic theory) Capitalism. Marxian economics. 335.4 19 VAM Includes bibliographical references. Moscow : Progress Publishers, 1987. 1987. 1987 Text 355 p. : eng engrus