Kenkyūjo nijūnenshi
Publisher: Kokuritsu Tokushu Kyōiku Sōgō Kenkyūjo
Published: 1992
Place of publication: Yokosuka-shi
Language: jpn
Number of pages: 240
Subjects: Kokuritsu Tokushu Kyōiku Sōgō Kenkyūjo; History
Other titles: Kenkyūjo 20-nenshi.
Notes: Colophon title.

Errata slip inserted.

Includes lists of works published by the institute.