000 00253nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _a372.7
_bSHA
100 _aSharma, S.D
245 0 _aMathematics Part-A
260 _bIPH
300 _a949
942 _cBK
999 _c484
_d484