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26 dic 1909 anni - ERA AUDIOVISUAL
Descrizione:
Aparición de tecnología de imagen y sonido utilizado en la educación.
Radio y proyector de películas.
Aggiunto al nastro di tempo:
HITOS DE LA TECNOLOGÍA EDUCATIVA
By
Walter Chaparro
30 ott 2018
1
0
372
Data:
26 dic 1909 anni
Adesso
~ 114 years ago
Immagini:
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