D.S.C <br/><br/>
Graph theory & Combinetrics 

 - Prism book  New Delhi  2006 
 - XVI, 892p.  275 
<br/><br/><label>ISBN: </label>978-81-317-2700-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIRCUITRY