The World book encyclopedia. 

 - London :  World Book-Childcraft International,  c 1982. 
 - 518 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/>V. 7-- ; 
<br/><br/>338  338 
<br/><br/><label>ISBN: </label>0-71660082-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>Dewey Class. No.: </label>031 / W893