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2 févr. 1880 - Milan International Congress of Teachers for the Deaf-Mute decided L'Épée's language was obsolete and banned it from all schools

Ajouté au bande de temps:

The Evolution of Sign Language

ByDavid Heineman
5 nov. 2017
0
0
626

Date:

2 févr. 1880
Maintenaint
~ Il y a 145 ans

Les images:

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