New Encyclopaedia Britannica (v.6):   micropaedia / 

 - 15th. 
 - Chicago:  Enclopaedia Britannica Inc,  1974. 
 - 982p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>030  / NEW