Britannica, Encyclopaedia <br/><br/>
Encyclopaedia Britannica Vol-6 

 - First Edition 
 -  W. Benton Chicago  1970 
 - 996 
<br/><br/><label>ISBN: </label>Nil 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia Britannica Vol-6