Mitra, Kumar <br/><br/>
Exercises in symbolic logic  a guide book 
Kumar Mitra 
 - Calcutta  Progressive publishers  2000 
 - 95p.  21cm. 
<br/><br/><label>ISBN: </label>8186383751  50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy
<br/><br/><label>Dewey Class. No.: </label>160  / MIT