Yu guan yuan tan ji shu chuang xin
By: Feng  Zhijun, Zhang Nianzhun deng bian zhu
Edition: Di 1 ban
Publisher: Guangxi ren min chu ban she
Published: 2000
Place of publication: Nanning Shi
Language: chi
Number of pages: 314
Subjects: Technological innovations
Notes: Includes bibliographical references.