Daikyūkai kōjin soshitsu tōkei
Subtitle: Shōwa 15-nen 12-gatsu 31-nichi genzai
By: Bujun Tankō Sōmukyoku Rōmuka shirabe ; Shomuka hen
Contributors: Bujun Tankō. Shomuka
Publisher: Bujun Tankō Sōmukyoku Shomuka
Published: 1941
Place of publication: [Bujun
Language: jpn
Number of pages: 21
Subjects: Statistics; Coal miners
Other titles: Dai 9-kai kōjin soshitsu tōkei
Notes: Caption title.

Confidential document (stamped).