Public domain
Kokuryū-ki Shikō, 62 Volumes, with 1 Volume of Preface, 1 Volume of Diagrams, 4 Volumes of Appendices, Volume 31
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line黒龍江志稿62卷首1卷圖1卷附4卷 巻三十一. 民國22鉛印. 張伯英等纂. National Diet Library, Japan. Public domain.