Balakrishan, V.K. <br/><br/>
Combinatorics includig concepts of graph theory. 
By  V.K. Balakrishan 
 -  Schaum`s series. McGraw Hill. 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>0070035751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer & IT