00291nam a2200133Ia 45000030006000000080041000060400015000471000015000622450031000772500011001082600009001195460012001280050017001400STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAwad, E.M.  aSystem analysis and design  aSecond  c2002  aEnglish20220125160200.0