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1 gen 400 anni - Los Griegos, Romanos, Árabes, Indúes y Chinos, usaron lentes positivas en medicina, como cauterios en el tratamiento de heridas.

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Siglo V a.C.

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6 dic 2018

0

0

2503

Data:

1 gen 400 anni

Adesso

~ 1626 years ago

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