00306nam a2200121Ia 45000030006000000080041000060400015000471000022000622450049000842600022001335460012001550050017001670STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSimmon George, F.  aIntroduction to topology and modern analysis  bMcgraw hillc1963  aEnglish20220125165940.0