00311nam a2200133Ia 45000030006000000080041000060400015000471000017000622450035000792500010001142600024001245460012001480050017001600STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aChrist, C.F.  aEconometric models and methods  aFirst  bWiley Easternc1970  aEnglish20220125165527.0