Panigrahi, Pratima. <br/><br/>
Graph Theory:  Research Directions 

 - New Delhi :  Narosa Publishing House,  c2011. 
 - ix, 155 p.:  [A2] 
<br/><br/><label>ISBN: </label>9788173199974 
<br/><br/><label>Dewey Class. No.: </label>511.5  / PAN/GRA