00399nam a2200133Ia 4500008004100000041000800041082001900049100004000068245006100108250000800169260005400177300001300231999002100244231229s2013    xx            000 0 und d  aeng  a658.4`038bJES  aJESSUP (Leonard)/ VALACICH (Joseph)  aInformation Systems Today: Managing in the Digital World  a3rd  aNew DelhibPrentice Hall of India New Delhic2013  aiii, 598  c1115160d1115160