Chōkaku shōgaijiyō tokushuon ninshiki sōchi no kaihatsu
Series: Shōwa 63-nendo kyōzai kyōgu no shisaku kenkyū hōkokusho; Kyōzai kyōgu no shisaku kenkyū seika hōkokusho -- Shōwa 63-nendo.
Publisher: Kokuritsu Tokushu Kyōiku Sōgō Kenkyūjo Kyōiku Kōgaku Kenkyūbu
Published: 1989
Place of publication: [Yokosuka-shi]
Language: jpn
Number of pages: 15