00431nam a2200157Ia 4500008004100000020001800041082001500059100002100074245005000095250000700145260004200152300003000194500001900224600001500243650001500258240925s9999    xx            000 0 und d  a9788131724781  a658.84 TUR  aEfraim  , Turban 0aElectronic Commerce: a managerial perspective  aNA  aNew Delhi:bPearson Educationc,2009.  axiii, 434p.bNAfOriginal  aIncludes Index  aManagement  aManagement