00291nam a2200109Ia 4500008004100000041000800041082001300049100002200062245001700084260006900101300001100170231228s2010    xx            000 0 und d  aeng  a510bSIN  aSINGH (Suresh G.)  aGraph Theory  aNew DelhibPHI Learning Private Limited New Delhi, London,c2010  av, 280