Gokanen keikaku shoyō gijutsuin rōdōsha shirabe
Publisher: Mantetsu Sangyōbu
Published: 1937
Place of publication: [Dairen?]
Language: jpn
Number of pages: 25
Subjects: Manpower planning
Notes: Cover title.

Confidential document (stamped).

"Ho No. 594.3; Sanshōkō 18; Heishibun 433; In 20."