000 00325nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a384.33
_bVEN
100 _aVenkastesh S
245 0 _aM-commerce and m-management
260 _aNew Delhi :
_bAuthorpress,
_c2021.
350 _a650
650 _aManagement
999 _c166981
_d166981