周髀算经 (周髀算經) Zhōu bì Suàn Jīng

Zhōu bì Suàn Jīng proper noun Zhou Bi Suan Jing; Chou Pei Suan Ching
Domain: History 历史 , Subdomain: China , Concept: Book 书
Notes: Circa Zhou Dynasty (1046 BCE—256 BCE), arithmetical classic of the gnomon (sundial) and the circular Paths of Heaven