Sokai mondai
Series: Seiji shiryō -- dai 89-gō; Chūshi chōsa shiryō -- dai 674-gō
Publisher: Zai Shanhai Dai Nippon Teikoku Taishikan Jimusho
Published: 1943
Place of publication: [Shanghai]
Language: jpn
Number of pages: 55
Notes: Cover title.

"Hi" (confidential document) stamped.

On double leaves, oriental style.