Chang Ch'iu-chien suan ching
Contributors: Chên, Lüan, d. 578?; Li, Ch'un-fêng, 602-670; Liu, Hsiao-sun, fl. 632
Series: T'ien lu lin lang ts'ung shu
Publisher: Ku kung po wu yüan
Published: 1932
Place of publication: Pei-ping
Language: chi
Subjects: Mathematics, Chinese