Copi, Irving M. <br/><br/>
Introduction to logic / 
Irving M. Copi, Carl Cohen. 
 - 11th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2002. 
 - xxi, 647 p. :  ill. (some col.) ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0130968692 (professional) 0130337358 (student) 
<br/><br/><label>LCCN: </label>2001021441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic--Textbooks.
<br/><br/><label>LC Class. No.: </label>BC108  / .C69 2002 
<br/><br/><label>Dewey Class. No.: </label>160 COP