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20 sept. 1922 - Gracias a estos acontecimientos, se intenta fortalecer el sistema de educación para implemetar la paz en escuelas.
Ajouté au bande de temps:
Cultura de la Paz Línea del Tiempo
By
Liz Alanis
31 août 2017
0
0
7248
Date:
20 sept. 1922
Maintenaint
~ Il y a 103 ans
Les images:
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