Radio & Television (1940) en inglés

View of the radio industry as it existed in 1940, showing potential occupations at every level. Introduces the new industry of television, emphasizing its need for specially skilled workers. Useful imagery of the electronic media in the pre-World War II era.


Visión de la industria de la radio y la televisión tal como existía en 1940.

Duración: 10:31 minutos