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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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22 abr 1970 ano - Primera vez que se celebra el "Día de la Tierra"
Adicionado na linha do tempo:
Historia de la Sostenibilidad
By
Andrés Calva
6 out 2017
0
0
621
Data:
22 abr 1970 ano
Agora
~ 55 years ago
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