Irving M. Copi <br/><br/>
Introduction to logic 
Irving M. Copi , Carl Cohen. 
 - 8th ed. 
 - New York  Macmillan publishing company  1986 
 - xiv,569 p.  includes ills. 
<br/><br/> includes index. 
<br/><br/><label>ISBN: </label>0029461928  Rs.310/- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic-psychology.
<br/><br/><label>Dewey Class. No.: </label>160  / COP