Plamenatz , John Man and society : A critical Examination of some important social and political theories from machiavelli to marx / John Plamenatz - Washington, Pa., Washington and Jefferson College, 1964. - 82 p. 23 cm. - Topic, 8. [from old catalog] . LCCN: 66002106 Subjects--Topical Terms: Population.Automation. Dewey Class. No.: 320.5 / PLM 1963