Precursor—Guo Shoujing’s Astronomical Achievements
Publish Time:2019-10-10
♦Introduction♦
♦Contact Author♦
Author
Email
chengsuo(at)hebtu.edu.cn
♦Contact Publisher
♦
Email
support(at)china-vo.org
Phone
+86-10-64807973
Institution
National Astronomical Data Center
♦Tags♦
data type
EPO Data
content level
General
Amateur