00395nam a2200133Ia 450000500170000000800410001702000180005805000210007610000200009724500550011725000080017226000570018065000240023720251229175917.0251229s9999    xx            000 0 und d  a9781133629627  aT 58.7 .S73 2014  aStair, Ralph M. 0aFundamentals of information systemscRalph M Stair  a7th  aAustraliab Course Technology Cengage Learningc2014  aInformation Systems