Public domain
Zhuge's Commentary on the I Ching, Inner Section 2 vols., Outer Section 3 vols. [2]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line諸葛易傳 内編2巻外編3巻 [2]. [1---] [写]. 諸葛, 琴台, 1748-1813. National Diet Library, Japan. Public domain.