00324nam a2200121Ia 4500008004100000100005600041245003500097250000600132260001300138260000900151300000800160650003400168221231s9999    xx            000 0 und d  aO'Brien, James A., Marakas, George M., Behl, Ramesh 0aManagement Information Systems  a4  bGalgotia  c2005  aP V  aElectronics and Communication