The World Book Encyclopedia : 

 -  2008. 
 - 524 pages 
<br/><br/><label>ISBN: </label>9780716601081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>031  / WOR.12