00301nam a2200133Ia 45000030006000000080041000060400015000471000024000622450025000862500010001112600017001215460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDes, R.; Promod, C.  aSample survey theory  aFirst  bNarosac1998  aEnglish20220125170040.0