Korner Stephan <br/><br/>
Conceptual thinking    A logical inquiry.      
Korner Stephan 
 - New York     Dover Publication       1959 
 - 301p.  cm. 
<br/><br/><label>Standard No.: </label>34219 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:44, J9