Sekai Taisen kankei Nihon gaikō bunsho.
Contributors: Japan. Gaimushō. Chōsabu. Dai 1-ka.
Publisher: Gaimushō Chōsabu Dai 1-ka
Published: 1939
Place of publication: Tōkyō
Language: jpn
Subjects: World War, 1914-1918 -- Japan -- Sources.; Japan -- Foreign relations -- 1912-1945 -- Sources.
Notes: Issued as confidential document.