00278nam a2200121Ia 45000030006000000080041000060400015000471000015000622450041000772600009001185460012001270050017001390STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBrahmanand  aTheory of aggregates of real numbers  c1964  aEnglish20220125165957.0