Bao yu shi xue
Subtitle: Gemmology
By: zhu bian Guo Shouguo, Wang Yiqun ; fu zhu bian Liu Xueliang ... [et al.]. 
Edition: Di 1 ban
Publisher: Xue lin chu ban she
Published: 2005
Place of publication: Shanghai
Language: chi
Number of pages: 374
Other titles: Gemmology