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1 ene 2400 año aC - Invention of the Abacus (First Automatic Computer)

Descripción:

Important because...
1. First Computer Invented
2. Used by ancient civilizations like Romans and Chinese
3. Still used today in many countries

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History of Technological Inventions

30 ene 2020

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1 ene 2400 año aC

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~ 4428 years ago

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