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1 jan 1965 ano - William Stakoe finishes ASL Dictionary

Descrição:

William Stakoe was a linguist that showed that American Sign Language was a fully-formed language that contained grammatical structure and rich vocabulary.

“Deaf History Timeline.” Deaf History Timeline, https://projects.iq.harvard.edu/asl/deaf-history-timeline.

Adicionado na linha do tempo:

Data:

1 jan 1965 ano
Agora
~ 60 years ago