000 00289pam a2200121a 44500
008 230405s2022 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aRavindra Bhatia
245 _aE-Commerce
260 _aMumbai
_bBlack & Black publisher Co.
_c2022
300 _a300
906 _a19465
999 _c309963
_d309963