The World Book encyclopedia. 

 - 2003 edition 
 - Chicago, IL :  World Book,  c2003. 
 - 22 volumes :  illustrations ;  26 cm. 
<br/><br/> Vol. 22 consists of research guide and index. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0716601036 
<br/><br/><label>LCCN: </label>2002068987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AE5  / .W55 2003 
<br/><br/><label>Dewey Class. No.: </label>DRef 030  / W89