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4 h 29 min, 15 déc. 1958 ans - IPN

Description:

IPN inició sus transmisiones en circuito cerrado
con clases de matemáticas impartidas por el profesor Vianney Vergara,

Ajouté au bande de temps:

LINEA DEL TIEMPO (MEXICO) TV ALT.

21 nov. 2017

0

0

348

Date:

4 h 29 min, 15 déc. 1958 ans

Maintenaint

~ Il y a 66 ans

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