Copi, Irving M. <br/><br/>
Introduction to logic. 

 - 14th ed. /  Irving M. Copi, Carl Cohen and Kenneth McMahon. 
 - Upper Saddle River, N.J. ;  Harlow :  Pearson Education,  2011. 
 - xxii, 627 p. :  ill. ;  26 cm. 
<br/><br/> Previous ed.: published as by Irving M. Copi and Carl Cohen. 2009.  Formerly CIP.  Includes index. 
<br/><br/><label>ISBN: </label>9780205820375 (hbk.) :  £68.99 0205820379 (hbk.) :  £68.99 
<br/><br/><label>Nat. Bib. No.: </label>GBB092071  bnb 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic.
<br/><br/><label>Dewey Class. No.: </label>160