Gakkai happyō dētabēsu (Gakkai)
By: [henshū Gakujutsu Jōhō Sentā]
Series: NACSIS-IR riyōsha manyuaru
Publisher: Gakujutsu Jōhō Sentā
Published: 1989
Place of publication: Tōkyō
Language: jpn
Number of pages: 61