Raphael, Frederic <br/><br/>
Popper 

 - Quezon  Phoenix Publishing House  1999 
 - 59p 
 - Great Philosophers;   199900ENGGPS1 .
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0753801892     95 
<br/><br/><label>Dewey Class. No.: </label>N08.1  / G798