000 00288nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a658.872
100 _aRavi Kalakota
245 0 _aFrontiers of Electronic Commerce
250 _a1
260 _bPearson Education
_c2006
942 _cBK
999 _c13286
_d13286