00410nam a2200157Ia 4500008004100000020001500041082001700056100001900073245003700092250000700129260003800136300002400174500001900198600002000217650001500237240925s9999    xx            000 0 und d  a8178080575  a650.0285 KAL  aKalakota, Ravi 0aFrontiers of Electronic Commerce  aNA  aBoston:bAddison - Wesleyc,2000.  a391p.bNAfOriginal  aIncludes Index  aSocial Sciences  aManagement