Duiker, William J. <br/><br/>
World history / 
William J. Duiker and Jackson J. Spielvogel 
 - 7th ed. 
 - Belmont :  Wadsworth Pub.,  c2013 
 - xxxi, 575 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781111831660 1111831661 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World history