castro4
castro4
23-09-2016
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avances tecnológicos desde 1789 hasta la actualidad
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ph82899
ph82899
24-09-2016
Computadoras, medecina, telefonos, T.V., carros, etc.
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nicolle26
nicolle26
26-09-2016
Computadoras, teléfonos y mucho más
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