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Herman Hollerit
Crea la maquina perforadora -
Aparecen las cintas magnéticas para mas respaldo a la información
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Las computadoras deciden bajar los precios para que sean mas asequibles
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.