00514aam a2200169   4500003000200000005001700002008004100019020001500060040000600075082002000081100002200101245011800123250001200241260003800253300001800291650003500309 20260515154920.0140223b2005    xxu||||| |||| 00| 0 eng d  a0070587396  c   a658.4038011 OBR  aO'Brien, James A.  aManagement information systems : managing information technology in the business enterprise / by James A. O'Brien  a6th ed.  aNew DelhibTata McGraw-Hillc2005  axxix, : 615p.  aManagement information systems