Duo mian xing de Oula ding li he bi qu mian di tuo pu fen lei
By: Jiang Zehan.
Series: Shi dai shu xue cong shu
Publisher: Shi dai tu shu you xian gong si
Published: 1975
Place of publication: Xianggang
Language: chi
Number of pages: 44
Subjects: Euclid's elements.