Copi, Irving M <br/><br/>
Introduction To Logic / 
Irving M. Copi, Carl Cohen 
 - 13th ed. 
 - New Jersey :  Pearson Prentice Hall,  ©2009 
 - xvii, 670 p. :  ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9780131364196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic