Public domain
Revised and Expanded Complete Book of Tao Zhu Gong's Wealth, 4 Volumes [2]
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line重訂増補陶朱公致富全書4卷 [2]. 道光20刊(緑野艸堂藏板). 明陳繼儒撰. National Diet Library, Japan. Public domain.