古今學變
Subtitle: 3-kan : kōsei hokoku
By: Itō Chōin [Tōgai] cho
Edition: Kyūhan.
Publisher: Kawachiya Mohē
Published: 1843
Place of publication: Naniwa [Osaka]
Language: jpn
Other titles: Kokon gakuhen
Notes: Double leaves, oriental style, in case.

Kanʾen 3 [1750] koku.