Shōwa jūichinendo kokusen kyōryō, kyōdai, kyōkyaku tōjō chōsa
Subtitle: Hokuman Kōtsū Chōsa Tetsudōhan shiryō
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Kōmukyoku. Hosenka
Publisher: Mantetsu Chōsabu
Published: 1938
Place of publication: [Dairen]
Language: jpn
Number of pages: 42
Subjects: Bridges; Freezes (Meteorology); Foundations and piers
Other titles: Shōwa 11-nendo kokusen kyōryō, kyōdai, kyōkyaku tōjō chōsa
Notes: Cover title.

Originally prepared by Mantetsu Kōmukyoku Hosenka, 1937. Cf. Half t.p.

Confidential document (stamped).

"Ho No. 251; Hokumankōtsūi 33; Heishibun 421-10; In 80."