00300nam a2200133Ia 45000030006000000080041000060400015000471000016000622450040000782500010001182600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGupta, C.B.  aIntroduction to statistical methods  aFifth  c1969  aEnglish20220125170054.0