Public domain
Suwen Koshu, Vol. 20 with Introduction Vol. 1 [16]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line素問攷注 20巻提要1巻 [16]. 森, 養竹 4世, 1807-1885. National Diet Library, Japan. Public domain.