Biswal, Purana Chandra <br/><br/>
Discrete Mathematics And Graph Theory  Book 
Purana Chandra Biswal. 
 - 3rd 
 - New Delhi :  PHI Learning,  2013 
 - xviii, 689 p. : 
<br/><br/> All. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>9788120346918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.5