2 янв 1937 г. - The "Model K" Adder
Описание:
The "Model K" Adder was a calculator developed by George Stibitz at Bell Laboratories and was one of the first systems to use Boolean logic.Добавлено на ленту времени:
Дата:
2 янв 1937 г.
Сейчас
~ 87 г назад
