{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"3: Studies in the History of General Relativity (Einstein Studies)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/081/763/big0817634797.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0817634797.html\">3: Studies in the History of General Relativity (Einstein Studies)</a>","width":400,"height":300}