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

 - 5th ed. 
 - New York  Macmillan  1978 
 - 590 p.  23 cm. 
 -   .
<br/><br/>  
<br/><br/>  Logic 
<br/><br/><label>ISBN: </label>0023248807 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic
<br/><br/><label>Dewey Class. No.: </label>160  / COP