{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Classical Electrodynamics","author_name":"John David Jackson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3CJ/bigB003CJA54W.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003CJA54W.html\">Classical Electrodynamics</a>","width":400,"height":300}