Kōtō igo kenkyūroku
By: Honʼinbō Shūsai kōjutsu
Publisher: Chūō Igokai; Ōurisabaki Tōkyōdō
Published: 1909
Place of publication: Tōkyō
Language: jpn
Subjects: Go (Game)
Other titles: Igo kenkyūroku.
Notes: On double leaves, oriental style.