Ippan kōjō ryōritsu tekiyō no tebiki
Subtitle: Shōwa 17-nen 5-gatsu 1-nichi genzai
Publisher: Kōjō Kenkyūkai]
Published: 1942
Place of publication: [Japan
Language: jpn
Number of pages: 112
Notes: Consists of regulations and notifications issued by Nihon Songai Hoken Kyōkai Futsū Kasai Hokenbu. Cf. Introd.