Chūgakusei no sūgaku jishūsho
Subtitle: daiichigakunenʼyō
By: [hensha Gakusei no Tomosha Henshūbu]
Publisher: Gakusei no Tomosha; <Shōwa 24-   [1949-   >
Place of publication: Tōkyō
Language: jpn
Subjects: Mathematics; Self-instruction; Study and teaching (Secondary)