{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Space, Time and Gravitation - an outline of the general relativity theory. Harper Torchbooks. 1959.","author_name":"AS EDDINGTON","thumbnail_url":"https://www.ebooknetworking.net/books/B00/109/bigB00109XG0Q.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00109XG0Q.html\">Space, Time and Gravitation - an outline of the general relativity theory. Harper Torchbooks. 1959.</a>","width":400,"height":300}