S. B. Singh <br/><br/>
Combinatorics & Graph Theory 
by S. B. Singh 
 - 3rd 
 - New Delhi  Khanna  Pub  2014 
 - 463 
<br/><br/><label>ISBN: </label>8190645102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers