Zhen li ku
By: Philip Gibbs zhu ; Guo Dingyi yi
Contributors: Guo, Dingyi
Edition: Chu ban
Series: Gu dao xian shu -- 6; Gu dao jian shu -- 6.
Publisher: Xin jian shu she
Published: 1938
Place of publication: Shanghai
Language: chi
Number of pages: 87
Notes: Translated from English.

Yuan shu ming bu xiang.