Lexicon Universal Encyclopedia Vol. XX (W-X-Y-Z). 

 - Deluxe Home Ed. 
 - 392p.  illus (pbk)  26cm. 
<br/><br/><label>ISBN: </label>0717220664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and Dictionaries--c1988--New York--Paperback