The Encyclopedia Americana. 

 - International edition 
 - New York, NY :  Grolier,  1976. 
 - 30 volumes:   some illustrations  26 cm 
<br/><br/> Includes bibliographic references 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>0717201074 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>LC Class. No.: </label>031 En192 1976