00300nam a2200133Ia 45000030006000000080041000060400015000471000042000622450014001042500010001182600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRichard Lipsey, G.; Peter Steiner, O.  aEconomics  aSixth  c1989  aEnglish20220125165609.0