Copi, I <br/><br/>
Introduction to logic 

 - 10th edition. 
 - New Delhi  :  Pearson Publication ,  2001. 
 - xx,714 
<br/><br/><label>ISBN: </label>81-7808-486-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer EngineeringInformation Technology
<br/><br/><label>Dewey Class. No.: </label>5.115  / COP