Sowa, John F. <br/><br/>
Knowledge representation: logical, philosophical and computational foundations. 

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 - New Delhi  Vikas publishing house  2000 
 - xiv, 594p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>0-534-94965-7 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Knowledge representation  Information theory  Ontology 
<br/><br/><label>Dewey Class. No.: </label>007