00593nam a22001692  4500001001100000005001700011008004100028020002800069040001500097100003400112245011500146250001300261260004200274300001700316650004200333650004800375000000021620151021151041.0070117s         xx           000 0 eng d  a0070474222 :cKES 2,600  aKABUcKABU1 aO'Brien, James A.@000014830910aIntroduction to information systems :bessentials for the networked e-business enterprise /cJames A. O'Brien.  a10th ed.  aNew Delhi :bTata McGraw-Hill,c2001.  axxvi, 530 p. 0aBusiness data processing.@0000148310 0aManagement information systems.@0000148209