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 Great Britain. Her Majesty's Stationery Office,Mathematics in primary schools,4th ed,H.M.S.O.,1972,Schools council curriculum bulletin,,0118800191,,https://cir.nii.ac.jp/crid/1130000795843604096