Heyting A. <br/><br/>
Festschrift. Logic and foundations of mathematics 

 -  1968 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>19570 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B:R14jM98, K8