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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 gen 1623 anni - 1623: Calculadora Mecánica Wilhelm Schickard: Crea la primera calculadora mecánica, que puede sumar y restar
Aggiunto al nastro di tempo:
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By
juan
8 mesi fa
0
0
44
Data:
1 gen 1623 anni
Adesso
~ 402 years ago
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