Adler , Mortimer . J <br/><br/>
Six Great Ideas   
  

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 - New York  Macmillan Pub.  1981 
 - 243 pgs, 21.5 cms. 
<br/><br/> B   
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<br/><br/><label>ISBN: </label>0020720203 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ontology
<br/><br/><label>Dewey Class. No.: </label>111.84 Adl/Mor