000 00373nam a2200169Ia 4500
008 230706s9999 xx 000 0 und d
082 _a511.5
082 _bCha
100 _aChaudhary, R.C & others
245 0 _aDiscrete Mathematics
260 _aJaipur
260 _bRBD Publishing House
260 _c2021
300 _a255
650 _aMathematics
942 _cS
999 _c7708
_d7708