00446nam a2200169Ia 4500008004100000020002200041082001200063100003900075245004300114250000900157260001000166260001200176260000900188300001200197650001600209650005100225221231s9999    xx            000 0 und d  a978-81-775-8424-0  a510 GRI  aGrimaldi,Ralph P.and Ramana  B.V. 0aDiscrete and combinatorial mathematics  a5 th  aNoida  bPearson  c2017  a1026 p.  aMathematics  bDiscrete,combinatorial,mathematics,Mathematics