000 00322nam a2200133Ia 4500
008 220201s2020 xx 000 0 eng d
082 _a658.872 JOS
100 _aJoseph, SJ
245 _aE-commerce: an Indian perspective
250 _a6th
260 _aNew Delhi
_bPHI
_c2019
300 _axvii,553p.
942 _2ddc
999 _c30136
_d30136