Ponting, Clive. <br/><br/>
The twentieth century :  a world history / 
 20th century 
Clive Ponting. 
 - 1st American ed. 
 - New York :  H. Holt,  1999. 
 - 584 p. ;  25 cm. 
 - 909.82 .
<br/><br/> Originally published: Progress and barbarism. Great Britain : Chatto & Windus, 1998.  "A John Macrae book." 
<br/><br/>Includes bibliographical references (p. [556]-559) and index. 
<br/><br/><label>ISBN: </label>080506088X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History, Modern--20th century.
<br/><br/><label>Dewey Class. No.: </label>909.82