{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to General Relativity (Pure & Applied Physics)","author_name":"Ronald Adler","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070004234.html\">Introduction to General Relativity (Pure &amp; Applied Physics)</a>","width":400,"height":300}