Proceedings    truth syntax and modality 

 -  1973 
 - Studies in logic and the foundations of mathematics ed by A Heyting etc; 68 .
<br/><br/><label>Standard No.: </label>53,965 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHILOSOPHY
<br/><br/><label>Dewey Class. No.: </label>R14p1:N70, L3