Copi,Copi. <br/><br/>
Introduction to Logic 

 - 9. 
 - Nre :  [s.l]:  [s.l]:  New Delhi:  Prentice-HalI of India,  1967. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Introduction to Logic<br/> Logic
<br/><br/><label>Dewey Class. No.: </label>160