00301nam a2200121Ia 45000030006000000080041000060400015000471000021000622450058000832600009001415460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBenjamin Higgins  aEconomic development problems principles and policies  c1990  aEnglish20220125165619.0