九數外錄
Subtitle: 1 juan
By: Gu Guan'guang
Series: Huai lu cong shu. 2 bian -- 24; Huai lu cong shu -- 24
Publisher: Wuxian Zhu shi jia shu
Published: 1887
Place of publication: China
Language: chi
Other titles: Jiu shu wai lu
Notes: Double leaves, oriental style, in case.

Blockprint.