Qi zhong yun shu ji xie
By: Li Zheng zhu bian.
Contributors: Li, Zheng.
Edition: Di 1 ban
Publisher: Ye jin gong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1982
Place of publication: Beijing
Language: chi
Number of pages: 271
Subjects: Hoisting machinery.; Conveying machinery.
Notes: "Zhong deng zhuan ye xue xiao jiao xue yong shu."