Sekai Kaikyōto taisaku no hitsuyōsei ni tsuite
By: [chosha Matsushima Hajime]
Publisher: Dai Nihon Kaikyō Kyōkai
Published: 1939
Place of publication: Tōkyō
Language: jpn
Number of pages: 21
Notes: Cover title.

"Maru hi [confidential document] toriatsukai chūi."

"Dai 1-gō."