000 00277nam a2200109Ia 4500
008 230302s9999 xx 000 0 und d
082 _a510.240901SAR
100 _aSarkar (Swapan Kumar)
245 _aDiscrete Mathematics
260 _aN.DELHI
_b S.Chand & Co.
365 _cRS
999 _c153969
_d153969