Copi, Irving M. <br/><br/>
Introduction to logic/ 

 - 10th ed. /  Irving M. Copi, Carl Cohen, Cohen  Carl. 
 - Delhi, India :  Pearson Education,  c1998. 
 - xxii, 714 p. :  ill. ;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9798178084861 9798178084861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic--Textbooks.
<br/><br/><label>LC Class. No.: </label>BC108  / .C69 1998 
<br/><br/><label>Dewey Class. No.: </label>160