Chisholm, Roderick M <br/><br/>
A Realistic Theory of Categories   An Essays on Ontology 

 - New York  Cambridge University  1996 
 - 146p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0521554268     200 
<br/><br/><label>Dewey Class. No.: </label>N20  / C447