00310nam a2200145Ia 45000030006000000080041000060400015000471000018000622450030000802500010001102600009001203000006001295460012001350050017001470STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAllen, R.G.D.  aStatistics for economists  aFirst  c1966  a0  aEnglish20220125170053.0