00424nam a2200169Ia 4500008004100000020001800041082001400059100002700073245003500100250000900135260001400144260002400158260000900182300001100191650001600202650003600218230102s9999    xx            000 0 und d  a81-7286-698-4  a511.5 CHA  aChandrasekhariah, D.S. 0aGraph Theory AND Combinatorics  a4 th  aBangalore  bPrism Books Pvt Ltd  c2012  a493 p.  aMathematics  bGraph,Combinatorics,Mathematics