00285nam a2200109Ia 4500008004100000100003600041245003700077260002800114260000900142300000800151650001600159221231s9999    xx            000 0 und d  aSuryanarayana B and Ranganath G 0aGraph Theory and Its Application  bS Chand and Company LTD  c2001  a293  aMathematics