00994cam a2200205 a 4500001001100000005001700011008004100028020001900069100003100088245007500119250001300194260004300207300002400250504005300274520031800327650003600645650004700681650003700728700002300765000002913220230921135220.0100709s2011    nyumb    b   a001 0 eng    a9780071221092 1 aO'Brien, James A.,d1936-.10aManagement information systems /cJames A. O'Brien, George M. Marakas.  a10th ed.  aNew York :bMcGraw-Hill/Irwin,cc2011.  a704 p. :bcol. ill.  aIncludes bibliographical references and indexes.  aThe benchmark text for the syllabus organized by technology (a week on databases, a week on networks, a week on systems development, etc.) taught from a managerial perspective. Defines technology and then explains how companies use the technology to improve performance. Real world cases finalize the explanation. 0aManagement information systems. 0aInformation storage and retrieval systems. 0aInformation SystemsxManagement.1 aMarakas, George M.