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1 янв 1890 г. - Tabulating Machine

Описание:

The tabulanting machine was a machine that used punched cards to collect and process information. It was invented by Herman Hollerith to speed up the process of collecting information for the 1890 census.

Добавлено на ленту времени:

Дата:

1 янв 1890 г.
Сейчас
~ 135 г назад