Copi, Irving M. <br/><br/>
Introduction to Logic 
by Irving M. Copi and Carl Cohen 
 - 11th Ed. 
 - Delhi  Pearson Education  2003 
 - xxi, 647p. 
<br/><br/><label>ISBN: </label>8178089661 9788178089669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logical Reasoning
<br/><br/><label>Dewey Class. No.: </label>160 COP