Hempel, Carl Gustav, <br/><br/>
Aspects of scientific explanation 
and other essays in the philosophy of science. 
 -  Free Press  1965. 
 - 505p. 
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>65015441  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy
<br/><br/><label>Dewey Class. No.: </label>501