1 янв 1929 г. - Typewriter
Описание:
Although typewriters were introduced in select schools in the years prior to 1929, it was not until then that Ben Wood and Frank Freeman's experiment with typewriters' effect in early education proved their importance in the classroom.Добавлено на ленту времени:
Дата:
1 янв 1929 г.
Сейчас
~ 95 г назад
