How the Telephone Works
How the Telephone Works
Watch how the telephone works Cuevana3. Experimental animation produced by GPO to explain telephone systems to the public.
- Gênero: Documentário
- País: United Kingdom
- Diretor: J.D. Chambers
- Fundida:
Tags: #How the Telephone Works 1938 #How the Telephone Works Pobre Tv #How the Telephone Works legendado #How the Telephone Works filme completo #How the Telephone Works dublado Online #How the Telephone Works em portugues #GPO (General Post Office) Film Unit