1 янв 1912 г. - English Translation
Описание:
"The Montessori Method" was translated into English, and Montessori schools began opening around the world. In the United States, 100 Montessori schools were opened - including in the White House!Добавлено на ленту времени:
Дата:
1 янв 1912 г.
Сейчас
~ 113 г назад