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pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
90806
8349
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21 maio 1950 ano - NARC founded

Descrição:

The National Association for Retarded Children is founded in May of 1950 with aims, "to promote the welfare of mentally retarded persons of all ages and to prevent mental retardation (Segal, par 1)."

Adicionado na linha do tempo:

1 out 2017
0
0
594
SPE 400 Timeline

Data:

21 maio 1950 ano
Agora
~ 73 years ago

YouTube:

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