copi, irving <br/><br/>
symbolic logic  

 - 5 
 - new delhi   prentice-hall of india private limited  1999 
 - 398 p; 22 cmsp 
<br/><br/><label>ISBN: </label>81-203-0970-7 
<br/><br/><label>Dewey Class. No.: </label>160  / cop/sym