ENCYCLOPAEDIA BRITANNICA. <br/><br/>
New macropaedia.V23. 

 - Chicago.  Encyclopaedia Britannica,  1987 
 - 1007 
 - 23 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Macropaedia<br/><br/>
<br/><br/><label>Dewey Class. No.: </label>030 ENCY