Public domain
Re-edited Donglai Lu's Ancient I Ching Phonetic Explanations, 2 Volumes
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line重輯東莱呂氏古易音訓2卷. 江戸寫. 宋呂祖謙撰. National Diet Library, Japan. Public domain.