00290nam a2200121Ia 4500008004100000082001800041100001800059245004000077250000800117260002700125300000800152650000800160191201s2012    xx            000 0 und d  a658.8142bKAE  aKALKOTA, Ravi 0aE-Business 2.0: Roadmap For Success  aIMP  aN.DelhibPearsonc2012  a544  aMBA