著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Frisch, Ragnar",Price-wage-tax-subsidy policies as instruments in maintaining-optimal employment : a memorandum on analytical machinery to be used in discussions on causes of and remedies to unemployment--Mathematical appendix to a memorandum on price-wage-tax-subsidy politices as instruments in maintaining optimal employment,,"Institute of Economics, University of Oslo",1953,"Memorandum from Institute of Economics, University of Oslo",,,,https://cir.nii.ac.jp/crid/1130282271228307712