000 00308nam a2200133Ia 4500
008 230807s9999 xx 000 0 und d
100 _aKalakota, Ravi
245 0 _aElectronic Commerce
250 _a6th.ed.
260 _aNew Delhi
_bPearson
_c2008
300 _a431
650 _aManagement
942 _cREF
999 _c13417
_d13417