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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 jan 1921 ano - Second International Eugenics Congress is held in New York; the United States passes the Emergency Quota Act of 1921 that temporarily restricts immigration.
Adicionado na linha do tempo:
History of special education
By
emeline
12 ago 2019
0
0
2297
Data:
1 jan 1921 ano
Agora
~ 103 years ago
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