00310nam a2200121Ia 4500008004100000041000800041100001500049245003500064260002800099300000900127520002500136650002700161230818s2003    xx            000 0 und d  aeng  aBrien J.A.  aManagement Information Systems  bTata MC Graw Hillc2003  a530p  aGeneral | Hard Board  aInformation Technology