Copi, Irving M. <br/><br/>
Symbolic logic 
<label>/ by </label> Copi, Irving M. 
 - 2nd ed. 
 - New York  Macmillan Company  1965 
 - xviii, 395p.  22 cm. 
<br/><br/><label>Dewey Class. No.: </label>164  / COP