Mumford, Lewis The condition of man. - New York Harcourt Brace Jovanovich 1944. - 467 p. illus. - A Harvest book, HB32 . 920427 Bibliography: p. 425-447. LCCN: evl00001800 Subjects--Topical Terms: Civilization--History. LC Class. No.: CB53 / .M8 1944 Dewey Class. No.: 901