Copi, Irving M  Cohen, Carl <br/><br/>
Introduction to logic   

 - 11th ed 
 - Delhi  Pearson Education  2007 
 - 647 
<br/><br/>
<br/><br/><label>ISBN: </label>8121932009   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic Philosophy 
<br/><br/><label>Dewey Class. No.: </label>160/C776i