Encyclopedia of world history / 
[introduction by Patrick K. O’Brien]. 
 - New York :  Facts On File,  2000 
 - 524 p. :  col. ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>0816045089 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World history--Encyclopedias.<br/>History--Outlines, syllabi, etc.
<br/><br/><label>LC Class. No.: </label>R D 21  / E56 2000