Varga, Eugen, Two systems : socialist economy and capitalist economy/ by Eugene Varga ; Translated from the German by R. Page Arnot. - London : Lawrence & Wishart, 1939. - 268 p. ; Translation of Kapitalizm i sotsializm za 20 let. ISBN: SOCSC2704 Subjects--Topical Terms: Economic history--1918-1945.--Soviet Union-Economic conditions-- Dewey Class. No.: 330.904 / Tw