Yu Zhenshan chi suan fa
By: Yu Zhenshan chuang zuo ; Duan Xuefu bian ji
Contributors: Duan, Xuefu, editor
Edition: [Di 2 ban]
Publisher: Shang wu yin shu guan
Published: 1952
Place of publication: Shanghai
Language: chi
Number of pages: 112
Subjects: Mathematical instruments
Other titles: Chi suan fa.