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26 дек 1909 г. - ERA AUDIOVISUAL
Описание:
Aparición de tecnología de imagen y sonido utilizado en la educación.
Radio y proyector de películas.
Добавлено на ленту времени:
HITOS DE LA TECNOLOGÍA EDUCATIVA
By
Walter Chaparro
30 окт 2018
1
0
372
Дата:
26 дек 1909 г.
Сейчас
~ 114 г назад
Изображения:
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