Nani o shite iru Sekai Kyūseikyō
Subtitle: kyōso no mioshie no genten ni kaere!
By: Matsumoto Akishige cho
Publisher: Kōyū Shuppan
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 365
Subjects: Sekai Kyūseikyō
Other titles: Sekai Kyūseikyō.