Copi, irving M; Cohan, Carl; Mcmahon, Kenneth <br/><br/>
Introduction to logic / 
Copi, irving M; Cohan, Carl; Mcmahon, Kenneth 
 - 14 ed. 
 -  Dorling Kindersley (India) Pvt. Ltd., New Delhi,  2012 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780205214457 
<br/><br/><label>Subjects--Topical Terms: </label><br/>logic
<br/><br/><label>Dewey Class. No.: </label>160 COP-I14