00303nam a2200133Ia 45000030006000000080041000060400015000471000015000622450048000772600009001253000006001345460012001400050017001520STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRoss, K.A.  aElementary Analysis: The Thoery of Calculus  c1980  a0  aEnglish20220125165958.0