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20 jan 1985 ano - Científicos británicos y americanos descubren el hoyo en la capa de ozono sobre la Antártida
Adicionado na linha do tempo:
Historia de la Sostenibilidad
By
Andrés Calva
6 out 2017
0
0
505
Data:
20 jan 1985 ano
Agora
~ 39 years ago
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