000 00268nam a2200109Ia 4500
008 230915s9999 xx 000 0 und d
100 _aGupta, S.P. And Gupta, M.P.
245 0 _aBusiness Statistics Ed.19th
260 _bSultan Chand
260 _c2023
300 _a798
999 _c161676
_d161676