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 "International Study Group for Mathematics Learning and Dienes, Zoltan P. (Zoltan Paul) and Unesco Institute for Education",Mathematics in primary education : learning of mathematics by young children,,Unesco Institute for Education,1966,International studies in education,,,,https://cir.nii.ac.jp/crid/1130000797707003520