Title: Zhongguo wang tong nian jian.
Authors: Zhongguo wang luo tong xin ji tuan gong si.
Publisher: Zhongguo wang luo tong xin ji tuan gong si,
Year: 2003
Subjects: Zhongguo wang luo tong xin ji tuan gong si Periodicals.; Telecommunication China Periodicals.