Copi Irving <br/><br/>
Symbolic Logic . 
Copi Irving 
 - New York     Collier - Macmillan      1973 
 - 350p.  cm. 
<br/><br/><label>Standard No.: </label>51585 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R14, K7;13;2