Bao quan qian gong
By: Henan sheng fang zhi gong ye ju bian xie zu bian zhu
Edition: Di 1 ban
Series: Mian fang zhi chang bao quan gong ji shu du ben
Publisher: Fang zhi gong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1975
Place of publication: Beijing Shi
Language: chi
Number of pages: 329
Subjects: Cotton machinery; Maintenance and repair