Tōhen-dō Konkō ryūiki tekkōshō chōsa hōbun
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Chōsabu
Publisher: Mantetsu Chōsabu
Published: 1941
Place of publication: [Dairen]
Language: jpn
Number of pages: 41
Subjects: Iron mines and mining
Notes: Cover title.

Written by Asahi Noboru. Cf. Pref.

Confidential document (stamped).

"Ho 551; Chōshichō 74; Heishibun 322-19; In 55."