{"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","author_name":"Sir Arthur Stanley Eddington","thumbnail_url":"https://www.ebooknetworking.net/books/129/012/big1290122652.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1290122652.html\">Space, Time and Gravitation: an Outline of the General Relativity Theory</a>","width":400,"height":300}