《工业革命源起之谜：科技、经济与社会的交织》免费hh的视频网站

　　Professor Jeremy Black examines one of the most extraordinary periods in British history: the Industrial Revolution. He explains the unique economic, social and political conditions that by the 19th century, led to Britain becoming the richest, most powerful nation on Earth. He traces the unprecedented explosion of new ideas and technological inventions that transformed Britain... (展开全部)