Irving M Copi <br/><br/>
Introduction to logic/ 
by Irving M Copi. 
 - 7th ed. 
 -  Aurobindo,  1986. 
 - 729p. 
<br/><br/><label>ISBN: </label>9788120309425 
<br/><br/><label>Subjects--Personal Names: </label><br/>Logic
<br/><br/><label>Subjects--Topical Terms: </label><br/> 
<br/><br/><label>Dewey Class. No.: </label>160  / N95