00305nam a2200121Ia 45000030006000000080041000060400015000471000019000622450064000812600009001455460012001540050017001660STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPierpont James  aLectures on the theory of functions of real variables vol I  c1930  aEnglish20220125165955.0