Copi, Irving M. <br/><br/>
Introduction to logic 
[by] Irving M. Copi. 
 - 4th ed. 
 - New York  Macmillan  [1972] 
 - xii, 540 p.  illus.  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>70171565  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>LC Class. No.: </label>BC108  / .C69 1972 
<br/><br/><label>Dewey Class. No.: </label>160