BISWAL, PURNA CHANDRA <br/><br/>
DISCRETE MATHEMATICS AND GRAPH THEORY 
PURNA CHANDRA BISWAL,  
 - New Delhi   PHI Learning  2005 
<br/><br/><label>ISBN: </label>9788120350618  225.00 
<br/><br/><label>Dewey Class. No.: </label>511.1  / B628