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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
October 1, 2025
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è stato aggiornato:
24 ott 2017
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Появление магнитной ленты
By
ВВВВВВВВВВВ
24 ott 2017
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0
714
Eventi
начала использоваться тонкая железная проволока
Магнитная лента произвела революцию в вещании и записи.
Магнитные диски
Оптические диски
разработан способ производства бумаги
придумано узелковое письмо «кипу»
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