J. J. Kelly <br/><br/>
The Essence of Logic 

 - New Delhi  PHI  1997 
 - 258 
<br/><br/><label>ISBN: </label>8120311906 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BE Computer
<br/><br/><label>Dewey Class. No.: </label>105.23  / Kel