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14 дек 1810 г. - Hauy crea las bases del que ahora conocemos como método Braille (puesto que este lo perfecciona) para ciegos, consistente en letras en relieve.

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Actividad t.1 Maria Olalla Serra

22 ноя 2018

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14 дек 1810 г.

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~ 215 г назад

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