Encylopaedia Britannica 

 - USA :  William Benton,  1966 
 - 1138 
 -  Vol-14 .
<br/><br/> Include Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference
<br/><br/><label>Dewey Class. No.: </label>032  / ENC