00397nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001300084245008300097260003300180300000800213650001600221700001400237221030s9999    xx            000 0 und d  a8174462031  aEnglish  a105.23bDiw  aP. Diwan 0aElectronic Commerce : A Manager`s Guide to E- Businesscby P. Diwan, S. Sharma  bExcel BooksaNew Delhic2005  a363  aBE Computer  aS. Sharma