Durbin, Paul R. <br/><br/>
Philosophy of science  an introduction 
by Paul R. Durbin. 
 - New York  McGraw-Hill  1968 
 - xii, 271p. 
<br/><br/><label>LCCN: </label>68-15466 
<br/><br/><label>Dewey Class. No.: </label>501  / N686