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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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20 mar 1822 año - máquina diferencial
Añadido al timeline:
raquel bravo
By
raquelbravo
7 nov 2017
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fecha:
20 mar 1822 año
Ahora mismo
~ 203 years ago
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