Pekin Rotaishikan ōshū himitsu bunsho
Contributors: Minami Manshū Tetsudō Kabushiki Kaisha. Jōhōka
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha] Shachōshitsu Jōhōka
Published: 1927
Place of publication: [Dairen
Language: jpn
Number of pages: 24
Subjects: Sources; Soviet Military assistance; Communism and international relations; Soviet Espionage; Military intelligence; History
Other titles: Pekin Rotaishikan ōshū bunsho
Notes: Cover title.

Confidential document (stamped).

Russian documents translated into Japanese.