00310nam a2200133Ia 45000030006000000080041000060400015000471000035000622450031000972500010001282600009001385460012001470050017001590STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aTabachnick, B.G.; Fidell, L.S.  aUsing multivariate statics  aFirst  c1983  aEnglish20220125170041.0