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Sign language as something used by hands suppressed because many believed learning how to read lips and talk was superior (30 авг 1880 г. – 30 авг 1960 г.)
Добавлено на ленту времени:
The Evolution of Sign Language
By
David Heineman
5 ноя 2017
0
0
638
Дата:
30 авг 1880 г.
30 авг 1960 г.
~ 80 years
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