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Development of deaf communities in New England like Martha's Vineyard, Henniker and the Sandy River Valley (6 дек 1800 г. – 6 дек 1900 г.)

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The Evolution of Sign Language

ByDavid Heineman

5 ноя 2017

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0

627

Дата:

6 дек 1800 г.

6 дек 1900 г.

~ 100 years

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