00304nam a2200121Ia 45000030006000000080041000060400015000471000022000622450047000842600022001315460012001530050017001650STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJohn Powelson, P.  aNational income and flow of funds analysis  bMcgraw hillc1960  aEnglish20220125165655.0