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6 jan 1937 ano - The NAD also criticized use of the terms “deaf-mute,” “mute,” “deaf-dumb,” “semi-mute,” and “deafened,” and endorsed the terms “deaf” and “hard of hearing.”
Adicionado na linha do tempo:
13 out 2017
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asl timeline
Data:
6 jan 1937 ano
Agora
~ 87 years ago