The World book encyclopedia. 

 - Chicago :  World book - childcraft international,  c 1982. 
 - Vols. :  ill. ;  26 cm. 
<br/><br/>V. 5-- ; 
<br/><br/>333  333 
<br/><br/><label>ISBN: </label>0-7166-0082-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Encyclopedia.
<br/><br/><label>Dewey Class. No.: </label>031 / W893