000 00296nam a2200109Ia 4500
008 230621s9999 xx 000 0 und d
020 _a9780201880670
100 _aRavi Kalakota, Andrew B. Whinston
_91966
245 0 _aFrontiers of Eletronic Commerce
260 _bAddison-Wesley
942 _cMCA
999 _c9315
_d9315