00391nam a2200145Ia 4500008004100000020001500041041001200056082001100068100001600079245006900095260004000164300000800204650001400212700001900226221030s9999    xx            000 0 und d  a8177583922  aEnglish  a105.23  aR. Kalakota 0aFrontiers of Electronic Commercecby R. Kalakota, A. B. Whinston  bPearson  EducationaNew Delhic2011  a864  aComputers  aA. B. Whinston