Ren gong dian hua yuan li he wei hu
By: Hunan sheng you dian xue xiao "Ren gong dian hua yuan li he wei hu" bian xie zu bian.
Contributors: Hunan sheng you dian xue xiao. Ren gong dian hua yuan li he wei hu bian xie zu.
Edition: Di 1 ban.
Publisher: Ren min you dian chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1979
Place of publication: Beijing
Language: chi
Subjects: Telephone -- Equipment and supplies.; Telephone -- Equipment and supplies -- Maintenance and repair.; Telephone switchboards.; Telephone switchboards -- Maintenance and repair.
Other titles: Rengong dianhua yuanli he weihu.
Notes: Cover title also in pinyin: Rengong dianhua yuanli he weihu.