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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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22 dic 1945 año - Grandes y pesadas valvulas de vacio, sobrecalentaban y se cambiaban varias veces
Añadido al timeline:
Orellana-Robles Evolución de las computadoras
By
Oriana Robles
9 oct 2017
0
0
541
fecha:
22 dic 1945 año
Ahora mismo
~ 79 years ago
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