อภิธานศัพท์ประวัติศาสตร์โลกและภูมิศาสตร์

In the second half of the 19th century, it was the fundamental change in the way goods were produced through the use of machines, capital, and the centralization of work forces in factories. It completely altered the social, economic, and political structure of most of Europe, Japan, and the United States.