Sangyō kaihatsu gokanen keikaku ni yoru jigyō keikaku (tetsudō kankei)
Publisher: Mantetsu Sangyōbu
Published: 1937
Place of publication: [Dairen]
Language: jpn
Subjects: Railroads
Notes: Cover title.

Confidential document (stamped).

"Ho No. 717; Sankōsan 13; Otsuritsubun 391.2; In 30."