{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Science and Civilisation in China,  Volume 4: Physics and Physical Technology, Part 2, Mechanical Engineering","author_name":"Joseph Needham","thumbnail_url":"https://www.ebooknetworking.net/books/052/105/big0521058031.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521058031.html\">Science and Civilisation in China,  Volume 4: Physics and Physical Technology, Part 2, Mechanical Engineering</a>","width":400,"height":300}