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7 sept. 1890 - Herman Hollerith.

Description:

Se tabula el censo estadounidense empleando las máquinas de tarjetas perforadas

Ajouté au bande de temps:

línea de tiempo avances tecnologicos

ByBrigette Largache Rodriguez
3 oct. 2018

Date:

7 sept. 1890
Maintenaint
~ Il y a 133 ans
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