Design of automatic telephone exchanges.

Podobné jednotky

• National telephone networks for the automatic service : IIIrd Plenary Assembly, Geneva, 1964.
  Vydáno: (1964)
• Bibliography for the Manual on national telephone networks for the automatic service /
  Vydáno: (1964)
• Introduction to telephones and telephone systems /
  Autor: Noll, A. Michael
  Vydáno: (1986)
• The telephone and telephone exchanges: their invention and development
  Autor: Kingsbury, John E.
  Vydáno: (1972)
• Telephony : a detailed exposition of the telephone exchange systems of the British Post Office /
  Autor: Herbert, T. E. (Thomas Ernest), 1875-1943
  Vydáno: (1948)