Kapur, Kum Kum. M.N.Roy : Navogra-manavvad aur Marx / Kum Kum Kapur. - Jaipur : Classic Publishing House, 1991. - xxii, 192p. ; 21cm. Includes index ISBN: 8171930050 : Rs.195 Subjects--Topical Terms: Liberty.Communism.Humanism.Philosophy. Dewey Class. No.: 144