Eiri yūgi sanjutsu
By: Sakashita Kametarō hen
Series: Yōnen zensho -- dai 10-hen
Publisher: Hakubunkan
Published: 1893
Place of publication: Tōkyō
Language: jpn
Number of pages: 192
Subjects: Games in mathematics education; Mathematical recreations
Notes: Caption title.

On double leaves, oriental style.