Hokushi kōzan chōsa hk̄oku (Dainitai)
Publisher: Mantetsu Sangyōbu
Published: 1938
Place of publication: [Dairen]
Language: jpn
Number of pages: 90
Subjects: Coal mines and mining
Notes: Cover title.

Confidential document (stamped).

"Ho no. 1839; Sankōchō 16; Otsushibun 313; In 100."
Table of contents: title: Kitō Kairan tanden fukin ni okeru sekitan oyobi bando ketsugan no maizō yosō; title: Kitō Ran-ken sekkaigan; title: Kitō Rinʼyu-ken Sekimonsai fukin bando ketsugan.