Fukin tanden chōsa hōkoku
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu
Publisher: Mantetsu Chōsabu
Published: 1940
Place of publication: [Dairen]
Language: jpn
Number of pages: 56
Subjects: Coal mines and mining
Notes: Cover title.

Written by Iwai Junʼichi. Cf. Pref.

Confidential document (stamped).

"Ho No. 463; Chōshichō 33; Otsushibun 325-14; In 50."