{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Physics of the Black Holes: General Relativity  Topics in String Theory  Black Holes","author_name":"Octavian Postavaru","thumbnail_url":"https://www.ebooknetworking.net/books/365/957/big3659570451.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3659570451.html\">The Physics of the Black Holes: General Relativity  Topics in String Theory  Black Holes</a>","width":400,"height":300}