{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Klassische Elektrodynamik.","author_name":"John David Jackson","thumbnail_url":"https://www.ebooknetworking.net/books/311/016/big3110165023.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3110165023.html\">Klassische Elektrodynamik.</a>","width":400,"height":300}