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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Sign language is used by almost every deaf person as a means of communication (14 fev 1721 ano – 14 fev 2018 ano)
Adicionado na linha do tempo:
The Evolution of Sign Language
By
David Heineman
5 nov 2017
0
0
626
Data:
14 fev 1721 ano
14 fev 2018 ano
~ 297 years
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