Allen, Frederick Lewis <br/><br/>The big change:  Americ transforms itself 1900-1950 Frederick Lewis Allen  -- New York  Bantam Books  1952 <br/>ix, 271p.  17cm. <br/><br/> Includes index. <br/><br/><label>Subjects--Topical Terms: </label><br/>United States--Civilization--20th century.<br/><br/><label>Dewey Class. No.: </label>GC 973.91 Al531 1952