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1 ene 1890 año - Herman Hollerith
Descripción:
He bulit designed a punch card systemto calculate. He bulit it in 3 years saving the government 5 million dollars.
Añadido al timeline:
History of computers
By
Christian
28 ago 2018
0
0
428
fecha:
1 ene 1890 año
Ahora mismo
~ 134 years ago
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