COPI, Irving.M <br/><br/>
Introduction to Logic 

 - 9th ed 
 - New Delhi.  Prentice Hall of India.  1994 
 - xix, 729p. 
<br/><br/><label>ISBN: </label>8120309421 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Logic
<br/><br/><label>Dewey Class. No.: </label>160