Copi, Irving M. <br/><br/>
Essentials of logic /  
Irving M. Copi, Carl Cohen. 
 - 2nd ed. 
 - Upper Saddle River, N.J. :    Pearson Prentice Hall,    c2007. 
 - xi, 450 p. :    ill. ;    24 cm. 
<br/><br/>  Includes index. 
<br/><br/><label>ISBN: </label>9780132380348 
<br/><br/><label>LCCN: </label>2006009190 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Logic -- Textbooks.
<br/><br/><label>Dewey Class. No.: </label>160