West,Douglas B. <br/><br/>
Introduction to Graph Theory 

 - 2 
 - New Delhi  PHI  2012 
 - p.588 
<br/><br/><label>ISBN: </label>9788120321427 
<br/><br/><label>Subjects--Topical Terms: </label> Directed Graphs  Curts and Connectivity  Enumerative Aspects 
<br/><br/><label>Dewey Class. No.: </label>511.5 W517