000 00285nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a511.1
100 _aSATYANARAYANA B
245 0 _aDISCRETE MATHEMATICS AND GRAPH THEORY
260 _bP H I
365 _b395.00
942 _cBTECH
999 _c175882
_d175882