00293nam a2200121Ia 45000030006000000080041000060400015000471000017000622450041000792600022001205460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKogiku, K.L.  aIntroduction to macro economic model  bMcgraw hillc1968  aEnglish20220125165701.0