Marx, Karl Theories of surplus-value : (volume IV of Capital) / Karl Marx ; edited by S. Ryazanskaya - Moscow : Progress Pubishers, 1968 - part : ill. ; 22 cm. pt. -- 2 , Pt.-- 3 Subjects--Topical Terms: Economics--HistorySurplus value--History Dewey Class. No.: 335.412 / MAT 1968