{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gauge Field Theories: Spin One and Spin Two: 100 Years After General Relativity (Dover Books on Physics)","author_name":"Gunter Scharf","thumbnail_url":"https://www.ebooknetworking.net/books/048/680/big0486805247.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486805247.html\">Gauge Field Theories: Spin One and Spin Two: 100 Years After General Relativity (Dover Books on Physics)</a>","width":400,"height":300}