Encyclopaedia Britanica 

 - 15th ed. 
 - London  Encyclopaedia Britanica  1975 
 - 30 Vols.  Macropaedia - 19 Vols., Micropaedia - 10 Vols., Propaedia 
<br/><br/><label>Dewey Class. No.: </label>03  / BRI.MA