Addis, Laird <br/><br/>
Moore and Ryle   Two Ontologists 

 - Iowa  University of Iowa  1965 
 - 184p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 200 
<br/><br/><label>Dewey Class. No.: </label>N20  / AD240