検索結果 2 件

1. <AA00550379> Arithmetic teacher / National Council of Teachers of Mathematics. -- Vol. 1, no. 1 (Feb. 1954)-v. 41, no. 9 (May 1994).
2. <AA11021620> Teaching children mathematics. -- Vol. 1, no. 1 (Sept. 1994)-v. 25, no. 7 (May 2019).