Public domain
Essential Teachings of Zen Master Fokkō En'go Shinkaku, 2 Volumes [2]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line佛果圜悟眞覺禪師心要2卷 [2]. 江戸刊. 宋釋克勤撰. National Diet Library, Japan. Public domain.