00316nam a2200133Ia 45000030006000000080041000060400015000471000025000622450047000872500010001342600009001445460012001530050017001650STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKeshawa Prasad Gupta  aTheory of Lebesgue measure and integration  aFirst  c1969  aEnglish20220125165949.0