Iriving M. Copi & Carl cohen <br/><br/>
Intraduction to logic 

 - 1 st  Ed. 
 - New Delhi  Practice Hall of India  2002 
 - 647p. 
 - भा.वि.मध्यवर्ती कार्यालय पुणे .
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERAL