{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theoretical Physics Compact II: Electrodynamics","author_name":"Cassing, Wolfgang","thumbnail_url":"https://www.ebooknetworking.net/books/303/195/big3031955145.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3031955145.html\">Theoretical Physics Compact II: Electrodynamics</a>","width":400,"height":300}