Proceedings ed by Jaakko hintikka etc 

 - Dordrecht  D Reidel Pub      
 - Synthese lobrary; 122 .
<br/><br/><label>Standard No.: </label>57748 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Dewey Class. No.: </label>R14p1,N76, L9