00293nam a2200121Ia 45000030006000000080041000060400015000471000019000622450027000812600034001085460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGilbert Slater  aEconomic studies Vol-1  bOxford University pressc1918  aEnglish20220125165503.0