33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
2064309
171958
2
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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
331
Data:
14 out 1957 ano
Agora
~ 68 years ago
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