00287nam a2200121Ia 45000030006000000080041000060400015000471000017000622450037000792600020001165460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aNicholas Rau  aTrade cycles theory and evidence  bMacmillanc1974  aEnglish20220125165656.0