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21 Jan 1968 Jahr -

Beschreibung:

El primer curso de telesecundaria en circuito abierto se transmitió a través del canal 5, de México Distrito Federal, y del canal 6, estación repetidora en las lajas, Veracruz, iniciándose la difusión a nivel nacional.

Zugefügt zum Band der Zeit:

Linea del Tiempo Telesecundaria y Telebachillerato

ByGladys Alvarez Mendoza
3 Okt 2019
4
0
5954

Datum:

21 Jan 1968 Jahr
Jetzt
~ 56 years ago

Abbildungen:

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