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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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14 sept 1954 año - 1954 National Association for Gifted Children is created.
Añadido al timeline:
31 ago 2018
0
0
161
Gifted Recognition
fecha:
14 sept 1954 año
Ahora mismo
~ 69 years ago
