Brenkert, George G. Marx`s Ethics of freedom / George G. Brenkert. - London : Routledge Kegan Paul , 1983. - 263p. : ill. ; 23cm . NULL ISBN: 0710094612 BPD 17.95 Subjects--Index Terms: ETHICS-HISTORY-19th CENTURY MARX,KARL,1818-1883-ETHICS Dewey Class. No.: 171.7 / BRE/M