12 апр 1906 г. - The Mercalli Intensirty Scale
Описание:
Giuseppi Mercalli was a seismologist who created a device to measure the intensity or like hood of damage that may be caused in an earthquakeДобавлено на ленту времени:
Дата:
12 апр 1906 г.
Сейчас
~ 118 г назад
