Proceedings ed by James Leach etc 

 - Dordrecht-Holland  D Reidel        1973 
 - v,213p.  cm. 
 - University of Western Ontario series in philosophy of science , ed by J J Leach; 1 .
<br/><br/> Bib 191-213p 
<br/><br/><label>Standard No.: </label>68,769 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3:Ap1,N69, L3-;1