Lexicon universal encyclopaedia 

 - New York:   Lexicon Publications Inc,   1980 
 - 640p. 
<br/><br/><label>ISBN: </label>0-7172-2003-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia
<br/><br/><label>Universal Decimal Class. No.: </label>R 030.1  / M3.15