Copi, Irving M. <br/><br/>
Introduction to logic / 
Irving M. Copi, Carl Cohen. 
 - 10th ed. 
 - Singapore :  Prentice Hall,  c1998. 
 - xx, 714 p. :  black and white illustrations ;  22 cm. 
<br/><br/> includes glossary and index. 
<br/><br/><label>ISBN: </label>9814009326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic -- Textbooks.
<br/><br/><label>Dewey Class. No.: </label>CIR 160 C79i 1998