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 "Steffe, Leslie P. and Thompson, Patrick W.",Radical constructivism in action : building on the pioneering work of Ernst von Glasersfeld,,"RoutledgeFalmer,Routledge",2000,Studies in mathematics education series,,0750709898,,https://cir.nii.ac.jp/crid/1130282271306855168