000 00271nam a2200109Ia 4500
008 140814s9999 xx 000 0 und d
082 _a658.8421
_bKAL
100 _aKalakota, Ravi
245 _aFrointers of E-Commerce
260 _bPEARSON EDUCATION
650 _aE Commerce
999 _c11752
_d11752