Public domain
New Edition of Phonetic Annotations and Sentence Explanations of the Group Books on Nature and Principle [2]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line新編音點性理羣書句解 [2]. 永樂13 [1415]. 熊, 節, 宋代. National Diet Library, Japan. Public domain.