Public domain
Treatise on Prosody of the Tang Dynasty, Vol. 25, Part 5
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line全唐聲律論 25巻 [5]. 天保10 [1839]. 谷, 斗南, 江戸時代後期. National Diet Library, Japan. Public domain.