Qian gong
By: Jiang Guanghui bian xie.
Edition: Di 1 ban
Series: Gong ren ying zhi wen da cong shu
Publisher: Hunan ke xue ji shu chu ban she; Hunan sheng xin hua shu dian fa xing
Published: 1981
Place of publication: Changsha Shi
Language: chi
Number of pages: 364
Subjects: Machine-shop practice -- Miscellanea.