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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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21 mayo 1751 año - Арифметическая машина
Añadido al timeline:
18 century technology development
By
Анастасия Изотова
22 nov 2017
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828
fecha:
21 mayo 1751 año
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~ 274 years ago
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