Nagel, Ernest <br/><br/>
Structure of science: Problems in the logic of scientific explanation 

 - New Delhi  Macmillan  1984 
 - 618p. 
<br/><br/><label>ISBN: </label> RS 79.00 
<br/><br/><label>Source: </label> RS 79.00 
<br/><br/><label>Dewey Class. No.: </label>501 NAG