Chūgakkō no sūgaku kyōiku rika kyōiku no kokusai hikaku
Subtitle: dai 3-kai kokusai sūgaku rika kyōiku chōsa hōkokusho
By: [henshū Kokuritsu Kyōiku Kenkyūjo]
Series: Kokuritsu Kyōiku Kenkyūjo kiyō -- dai 127-shū
Publisher: Kokuritsu Kyōiku Kenkyūjo
Published: 1997
Place of publication: Tōkyō
Language: jpn
Number of pages: 270