Ji xie gong ren shi tu ce
By: Sun Zhenhua ... [et al.] he bian.
Contributors: Sun, Zhenhua.
Edition: Di 1 ban
Publisher: Henan ke xue ji shu chu ban she; Henan sheng xin hua shu dian fa xing
Published: 1984
Place of publication: [Zhengzhou shi]
Language: chi
Number of pages: 207
Subjects: Mechanical drawing.