Balakrishnan, R. <br/><br/>
Text book of graph theory 
R. Balakrishnan and K.Ranganathan 
 - New York  Springer  1999 
 - xi, 227p. 
<br/><br/><label>Subjects--Index Terms: </label>Graph theory 
<br/><br/><label>Universal Decimal Class. No.: </label>519.17  / BAL