Balakrishnan, V. K. <br/><br/>
Combinatorics including concepts of graph theory 

 - New Delhi  Tata McGraw - Hill Publishing Company limited  2005 
 - viii,200p. 
<br/><br/><label>ISBN: </label> RS 175.00 
<br/><br/><label>Source: </label> RS 175.00 
<br/><br/><label>Dewey Class. No.: </label>511.6076 BAL