Sowa J.F <br/><br/>
Knowledge Representation: Logical, Philosophical, and Computational Foundations 

 -  Vikas :Canada  2000 
 - 594 p. 
<br/><br/><label>ISBN: </label>981240628X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge Rresentation
<br/><br/><label>Dewey Class. No.: </label>006.332  / S58