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1 ene 1890 año - HOLLERITH CENSUS MACHINE

Descripción:

Description: a specific type of electromechanical design that served as an information-processing resource throughout the early 20th century.

Añadido al timeline:

Industrial age

Byvir gabriel bequilla

19 ene 2020

0

0

357

fecha:

1 ene 1890 año

Ahora mismo

~ 135 years ago

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