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
Universität Bielefeld. Institut für Didaktik der Mathematik,"Comparative studies of mathematics curricula : change and stability 1960-1980 : proceedings of a conference jointly organized by the Institute for the Didactics of Mathematics (IDM) and the International Mathematics Committee of the Second International Mathematics Study of the International Association for the Evaluation of Educational Achievement (IEA) : Haus Ohrbeck, near Osnabrück, FRG, January 7-11, 1980",,Institut für Didaktik der Mathematik der Universität Bielefeld,1980,Materialien und studien,,,,https://cir.nii.ac.jp/crid/1130000797885729536