{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Quantum Gravity in 2+1 Dimensions (Cambridge Monographs on Mathematical Physics)","author_name":"Steven Carlip","thumbnail_url":"https://www.ebooknetworking.net/books/052/154/big0521545889.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521545889.html\">Quantum Gravity in 2+1 Dimensions (Cambridge Monographs on Mathematical Physics)</a>","width":400,"height":300}