{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Laws of Gravitation; Memoirs by Newton, Bouguer and Cavendish, Together with Abstracts of Other Important Memoirs","author_name":"Various","thumbnail_url":"https://www.ebooknetworking.net/books/144/370/big1443706728.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1443706728.html\">The Laws of Gravitation; Memoirs by Newton, Bouguer and Cavendish, Together with Abstracts of Other Important Memoirs</a>","width":400,"height":300}