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Film
The Telephone Exchange
1982· 0h 22m· Documentary
British Telecom documentary about the past and future of telephone exchanges and switches.
1982-01-01
The Telephone Exchangeno images yet
Details
Released1982-01-01
Runtime0h 22m
StatusReleased
StudiosPacesetter Productions · British Telecom
LanguagesEnglish
CountriesUnited Kingdom
Original languageen