00297nam a2200133Ia 45000030006000000080041000060400015000471000016000622450027000782500011001052600018001165460012001340050017001460STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGupta, S.P.  aPractical statisticscs  aFourth  bS.Chandc1979  aEnglish20220125170054.0