00346nam a2200145Ia 4500008004100000020001800041100002600059245003500085250000800120260001400128260002400142260000900166300000900175650001600184221231s9999    xx            000 0 und d  a81-7286-698-4  aChandrasekharaiah D.S 0aGraph Theory and Combinatorics  a4th  aBangalore  bPrism Books Pvt Ltd  c2012  a493P  aMathematics