Patterson, James T. <br/><br/>
America in the twentieth century :  a history / 
James T. Patter son. 
 - New York :  Harcourt Brace Jovanovich,  c1976. 
 - xiv, 560 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0155022210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>United States--History-- 20th century.
<br/><br/><label>Dewey Class. No.: </label>973.9