Public domain
Beijian Shiji, 9 volumes; Wenji, 10 volumes [6]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line北澗詩集9卷文集10卷 [6]. 應安7 [1374] 跋. 宋釋居簡撰. National Diet Library, Japan. Public domain.