Duiker, William J. <br/><br/>
World history to 1500/ 
by William J. Duiker and Jackson J. Spielvogel 
 - New York:  West Publishing Company,  c1994 
 - xxiv, p.  ill.;  25.5 cm. 
<br/><br/> Include index. 
<br/><br/>Part 1.The first civilizations and the rise of empires  --2. New patterns of civilizations. 
<br/><br/><label>ISBN: </label>0-314-03763-2 
<br/><br/><label>Dewey Class. No.: </label>BCir. 909  / D883w 1994