Zong heng zhi zi dong jiao huan ji wei hu shou ce.
Contributors: China (Republic : 1949- ).
Series: Taibei dian hua ju yan jiu jian bao
Publisher: Taʻaibei dian hua ju]
Published: uuuu
Place of publication: [Taipei
Language: chi
Number of pages: 12
Subjects: Telephone switching systems, Electronic -- Maintenance and repair -- Handbooks, manuals, etc.
Notes: Cover title.