C400T xing zoung heng zhi zi dong jiao huan ji wei hu shou ce.
Edition: Xiu ding ban.
Series: Taibei dian hua ju yan jiu jian bao
Publisher: Taibei dian hua ju]
Published: 1973
Place of publication: [Taipei
Language: chi
Subjects: Telephone switching systems, Electronic -- Maintenance and repair.
Other titles: C si ling ling zong heng zhi zi dong jiao huan ji wei hu shou ce.
Notes: Cover title.