{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Classical Electrodynamics: Problems with solutions: Problems with solutions: 4 (Essential Advanced Physics)","author_name":"Likharev, Konstantin K","thumbnail_url":"https://www.ebooknetworking.net/books/075/031/big0750314087.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0750314087.html\">Classical Electrodynamics: Problems with solutions: Problems with solutions: 4 (Essential Advanced Physics)</a>","width":400,"height":300}