00682nam a2200253Ia 4500003000900000005001700009008004100026020001800067020002300085040001300108050002000121100002100141245004100162245004700203250000900250260001100259260002200270260000900292300002400301500003100325650002100356650002400377650002700401KE-MeUCS20120107220442.0120215s9999    xx            000 0 und d  a9780071283267  a9780073317861 (CD)  cKE-MeUCS  aQA76.66.O2 2008  aO'Brien James A.  aIntroduction to information systems.  cJames A. O'Brien and George M. Marakas.a   a14th  aBoston  bMcGraw Hill Irwin  c2008  axxiv, 557p.eCD-ROM  aCD titled :MIS source 2007  aComputer Studies  aInformation systems  aInformation Technology