DAS, R. <br/><br/>
Logic of truth-functions:  an introduction to symbolic logic 
Ramprasad Das 
 - 1st ed. 
 - Calcutta  K.L. Mukhopadhyay  1964 
 - xix,368p. 
<br/><br/><label>ISBN: </label> INR 15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SYMBOLIC LOGIC
<br/><br/><label>Dewey Class. No.: </label>PHIL 164  / DRn64