Roy, Bisheshwar Nath . <br/><br/>
Deductive Logic /  Textual Documents 
Bisheshwar Nath Roy. 
 - 1st ed. / 
 - Lucknow :  Prakashan Kendra ,  1985. 
 - 187p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Deductive Logic Logic G-Philosophy 
<br/><br/><label>Dewey Class. No.: </label>162  / Ro 812 De