00309nam a2200133Ia 45000030006000000080041000060400015000471000034000622450031000962500010001272600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCroxton Frederick, E.; Others  aApplied general statistics  aThird  c1988  aEnglish20220125170035.0