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 "Downward, Paul",Pricing theory in post Keynesian economics : a realist approach,,E. Elgar,1999,New directions in modern economics series,,1858987911,,https://cir.nii.ac.jp/crid/1130000797767871872