Yuan
By: Zhao Suizhi deng.
Edition: Di 1 ban.
Series: Shu xue ji chu zhi shi cong shu; Shu xue ji chu zhi shi cong shu.
Publisher: Jiangsu ren min chu ban she; Jiangsu sheng xin hua shu dian fa xing
Published: 1980
Place of publication: [Nanjing shi]
Language: chi
Number of pages: 252
Subjects: Circle.