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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 ноя 3000 г. до нашей эры - Criação do ábaco
Описание:
O ábaco foi criado na China e foi a primeira forma de realizar cálculos aritméticos simples.
Добавлено на ленту времени:
Evolução das TIC | Daniel e João
By
João Novo
25 окт 2017
0
0
420
Дата:
30 ноя 3000 г. до нашей эры
Сейчас
~ 5030 г назад
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