Sekai no heiwa, anzen hoshō kenkyū kikan
By: Hitoshi Yūichirō
Series: Chōsa to jōhō -- dai 56-gō = -- Issue brief -- no. 0056; Chōsa to jōhō -- dai 56-gō.
Publisher: Kokuritsu Kokkai Toshokan Chōsa oyobi Rippō Kōsakyoku
Published: 1988
Place of publication: Tōkyō
Language: jpn
Number of pages: 14