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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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12 sept 1890 año - Herman Hollerith wykonuje projekt maszyny analitycznej,która wykorzystuje karty dziurkowane
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By
Klaudiusz Labrzycki
8 oct 2018
1
0
422
fecha:
12 sept 1890 año
Ahora mismo
~ 135 years ago
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