Boccaccini, Gabriele <br/><br/>
Beyond the Essence Hypothesis 

 - Herefordshire  Gracewing  1998 
 - 230p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>B63  / B630