00345nam a2200133Ia 45000030006000000080041000060400015000471000021000622450056000832500012001392600031001515460012001820050017001940STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aThirkettle, G.L.  aWheldons business statistics and statistical method  aSeventh  bMac Donald and Evansc1972  aEnglish20220125170054.0