Hunan chang tu dian xin xian lu zhi
By: Hunan Sheng dian xin gong si chang tu dian xin xian lu ju bian
Publisher: [Hunan Sheng dian xin gong si chang tu dian xin xian lu ju]
Published: 2004
Place of publication: Changsha
Language: chi
Number of pages: 262
Subjects: Telecommunication; History