Manshū sekiyu mondai
Subtitle: Kōhen
Series: Sōgō jōhō
Publisher: Minami Manshū Tetsudō Kabushiki Kaisha] Sōmubu Shiryōka
Published: 1934
Place of publication: [Dairen
Language: jpn
Number of pages: 31
Subjects: Petroleum
Notes: Caption title.

Confidential document (stamped).