The Encyclopedia Americana :  the international reference work. 

 - [1961 ed.]. 
 - New York :  Americana Corp.,  [1961] 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>61006565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.
<br/><br/><label>LC Class. No.: </label>AE5  / ENC 1961 
<br/><br/><label>Dewey Class. No.: </label>031