1 янв 1862 г. - Dechan Courtouis
Описание:
He called his idea telluric spiral because the element tellurium came in the middle of. It was also appropriate coming from a geologist as the element tellurium is named after the earth.Добавлено на ленту времени:
Дата:
1 янв 1862 г.
Сейчас
~ 163 г назад