History of the world 
William J. Duiker. 
 - Seventh edition. 
 -  Cengage Learning Asia Pte, Ltd.  2013 
 - xxxi, 992 pages 
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<br/><br/><label>ISBN: </label>978-9-81451093-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilizations -- History.
<br/><br/><label>Dewey Class. No.: </label>909 D873 2013