{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Tesla High Frequency Coil: Its Construction and Uses","author_name":"George Francis Haller","thumbnail_url":"https://www.ebooknetworking.net/books/114/904/big1149042605.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1149042605.html\">The Tesla High Frequency Coil: Its Construction and Uses</a>","width":400,"height":300}