Hempel Carl G Ed. <br/><br/>
Methodology,epistemology,and philosophy of science. 

 - Holland  D Reidel Publishing       1983 
 - 424p.  cm. 
<br/><br/><label>Standard No.: </label>45989 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R2jN23, M3