Kazu to keisan no shidō
By: [Monbushō]
Edition: Shohan
Series: Shōgakkō sansū shidō shiryō -- 1-
Publisher: Dai Nihon Tosho Kabushiki Kaisha
Published: 1961
Place of publication: Tōkyō
Language: jpn
Subjects: Arithmetic; Study and teaching (Primary)