Dai 1-ji nenkan jigyō hōkoku
Subtitle: Shōwa 22-nen 6-gatsu yori Shōwa 23-nen 7-gatsu ni itaru
Publisher: Minshu Seiji Kyōiku Renmei Jimukyoku
Published: 1948
Place of publication: Tōkyō
Language: jpn
Number of pages: 66