Copi Irving M <br/><br/>
Symbolic logic. 

 - 4 
 - New York     Macmillan        1967 
 - xiii,350p.  cm. 
<br/><br/><label>Standard No.: </label>92983 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R14, K7