{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Wireless telegraphy and high frequency electricity","author_name":"Twining, Harry La Verne","thumbnail_url":"https://www.ebooknetworking.net/books/B00/30T/bigB0030T2DVM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0030T2DVM.html\">Wireless telegraphy and high frequency electricity</a>","width":400,"height":300}