CZH-I xing dian hua ji zhong ji
By: Wang Weihan bian [xie].
Edition: Di 1 ban.
Publisher: Zhongguo tie dao chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1982
Place of publication: Beijing
Language: chi
Number of pages: 107
Subjects: Railroads -- China -- Telephone.; Telephone systems.
Other titles: C.Z.H.-I xing dian hua ji zhong ji.; CZH-1 xing dian hua ji zhong ji.