Gyōmu yōran
Subtitle: Kōtoku 6-nendo
Publisher: Manshū Kōgyō Kaihatsu Kabushiki Kaisha
Published: 1941
Place of publication: [Shinkyō-shi]
Language: jpn
Number of pages: 291
Subjects: Manshū Kōgyō Kaihatsu Kabushiki Kaisha
Notes: Limited edition of 500 copies.

Issued as confidential document.