{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introductory Special Relativity","author_name":"W G V Rosser","thumbnail_url":"https://www.ebooknetworking.net/books/085/066/big0850668387.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0850668387.html\">Introductory Special Relativity</a>","width":400,"height":300}