00289nam a2200121Ia 45000030006000000080041000060400015000471000022000622450045000842600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVaclav Holesovsky  aEconomic systems analysis and comparison  c1977  aEnglish20220125165546.0