Rao, Gajavelli S.S. Bhisma <br/><br/>
Discrete structures and graph theory.-3rd ed. 
Gajavelli S.S. Bhisma Rao 
 - 3rd ed. 
 - Chennai:  Scitech,   2003. 
<br/><br/><label>Subjects--Index Terms: </label>Discrete mathematics.  Graph theory. 
<br/><br/><label>Universal Decimal Class. No.: </label>519.17  / RAO