Nové směry v pobočkových telefonních ústřednách
Subtitle: [určeno také studentům vys. a stř. odb. škol slaboproudého směru]
By: Emanuel Prager.
Edition: 1. vyd.
Publisher: Nadas
Published: 1975
Place of publication: Praha
Language: cze
Number of pages: 234
Subjects: Telephone stations.; Telephone -- Equipment and supplies.; Telephone switching systems, Electronic.
Notes: Bibliography: p. 233-234.