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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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171958
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14 out 1957 ano - 1957 Urgent demand for new curriculum and teaching techniques emerged after the Soviet Union launched the first satellite
Adicionado na linha do tempo:
History of Education
By
Shayla Hetletvedt
4 nov 2018
0
0
223
Data:
14 out 1957 ano
Agora
~ 66 years ago
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