Hallett, Garth L <br/><br/>
Essentialism   A Wittgensteinian Critique 

 - Albany  State University of New York Press  1991 
 - 237p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0791407748     200 
<br/><br/><label>Dewey Class. No.: </label>N83.1WL  / H154