Patterson, James T. <br/><br/>
America in the twentieth century :  a history / 
James T. Patterson. 
 - 2nd ed. 
 - New York :  Harcourt Brace Jovanovich,  c1983. 
 - xi, 516 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0155022245 (pbk.) 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--History--20th century.
<br/><br/><label>Dewey Class. No.: </label>973.9