Kairan tankō hokuseibu rinsetsu chiiki danseiha tankō chōsa gaihō
Publisher: Mantetsu Chōsabu
Published: 1941
Place of publication: [Dairen]
Language: jpn
Number of pages: 13
Subjects: Mines and mineral resources; Geology
Notes: Confidential document (stamped).

"Ho 548; Chōshichō 72; Otsushibun 321-30; In 30."