Leonard, Jonathan Norton Great ages of man : a history of the world's cultures ; ancient America / Jonathan Norton Leonard and the editors of Time-Life Books. - New York : Time-Life Books, 1967. - 192 pages : illus. ; 27 cm Includes indexes. Includes bibliographical references. Subjects--Topical Terms: Great ages of man. Dewey Class. No.: Gen.Ref. 909 L581 1967