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

 - 5th 
 -  PHI  2002 
 - 398 
<br/><br/><label>Standard No.: </label>84218 
<br/><br/><label>Subjects--Index Terms: </label>Mathematical logic 
<br/><br/><label>Dewey Class. No.: </label>511.3  / COP