Avances tecnológicos desde 1789 hasta la actualidad

asked Feb 3, 2017 142k views

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3 votes

Computadoras, teléfonos y mucho más

Blashser answered Feb 5, 2017

8.8k points

4 votes

Computadoras, medecina, telefonos, T.V., carros, etc.

DomAyre answered Feb 8, 2017

7.6k points

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