Systém automatických telefonních ústředen PK 201
By: [autor] Václav Jiřičný a kol. / [úvod Petr Blažek].
Edition: 1. vyd.
Publisher: Nadas
Published: 1977
Place of publication: Praha
Language: cze
Number of pages: 317
Subjects: Telephone switching systems, Electronic.; Telephone, Automatic.
Notes: Bibliography: p. 311.