00306nam a2200133Ia 45000030006000000080041000060400015000471000028000622450034000902500010001242600009001345460012001430050017001550STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSingal, M.K.; Asha Rani  aFirst course in real analysis  aFifth  c1973  aEnglish20220125165957.0