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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 maio 2007 ano - CERI de la OCDE
Descrição:
Informe: "Dar conocimiento de forma gratuita: La aparición de los recursos educativos abiertos".
Adicionado na linha do tempo:
linea de tiempo red
By
jose ferney giraldo bañol
4 fev 2020
0
0
353
Data:
1 maio 2007 ano
Agora
~ 18 years ago
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