Cohen, Morris R. <br/><br/>
An introduction to logic and scientific method / 
Morris R. Cohen and Ernest Nagel. 
 -  complete ed. 
 - New Delhi :  Allied publishers limited,  c1998. 
 - xii,467p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.<br/>Social Science.
<br/><br/><label>Dewey Class. No.: </label>160/COI