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 Unesco and International Commission on Mathematical Instruction,New trends in mathematics teaching = Tendances nouvelles de l'enseignement des mathématiques,,Unesco,1972,The Teaching of basic sciences,,"9231010166,923101546X",,https://cir.nii.ac.jp/crid/1130282270741617664