所謂二十一箇條問題
Series: Shina mondai sankō shiryō -- dai 14-shū; Shina mondai sankō shiryō (Japan. Gaimushō. Ajiakyoku) -- dai 14-shū
Publisher: Gaimushō Ajiakyoku
Published: [n.d.]
Place of publication: Japan
Language: jpn
Other titles: Shoi nijūichikajō mondai