00284nam a2200121Ia 45000030006000000080041000060400015000471000018000622450022000802600031001025460012001330050017001450STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBurkill, J.C.  aLebesgue integral  bCambridge universityc1975  aEnglish20220125165948.0