The New Encyclopedia Britannica:  Volume 20/ 
by encyclopaedia britannica, inc 
 - Auckland  encyclopaedia britannica, inc  c1989 
 - 849p.  ill; 
<br/><br/><label>ISBN: </label>085229493 
<br/><br/><label>Subjects--Topical Terms: </label><br/>encyclopedia britannica
<br/><br/><label>Dewey Class. No.: </label>032