開国起源
By: [Katsu Yasuyoshi cho]
Series: Katsu Kaishū zenshū -- 1-5
Publisher: Keisō Shobō
Published: 1977
Place of publication: Tōkyō
Language: jpn
Subjects: History; Sources; Foreign relations
Other titles: Kaikoku kigen
Notes: Half title.

"Kōbon (Kokkai Toshokan zō) o teihon to shi ... ta"