Books by Yujian Yang:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Yang, Yujian: Chong xiu Nan xi shu yuan zhi (Cheng Tingyao?], 1870), also by Honglue Liu, Quan Li, and Yihui Huang (page images at HathiTrust)- Yang, Yujian: Chong xiu Nan xi shu yuan zhi (Cheng Tingyao, 1870), also by Honglue Liu, Quan Li, and Yihui Huang (page images at HathiTrust)
Find more by Yujian Yang at your library, or elsewhere.