00325nam a2200133Ia 45000030006000000080041000060400015000471000018000622450049000802500011001292600022001405460012001620050017001740STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aEugene Diulio  aTheory and Problems of Macro Economic Theory  aSecond  bMcgraw hillc1990  aEnglish20220125165700.0