Langsam, Walter Consuelo The world since 1919 Walter Consuelo langsam and Otis C. Mitchell - 8th ed. - New York The macmillan 1971 - 743p. Includes index ISBN: [] Subjects--Topical Terms: HistoryHistory - world - 1919-World - history - 1919- Dewey Class. No.: 909.8 / LAN