{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary manual of radiotelegraphy and radiotelephony for students and operators","author_name":"John Ambrose Fleming","thumbnail_url":"https://www.ebooknetworking.net/books/117/801/big1178013189.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1178013189.html\">An elementary manual of radiotelegraphy and radiotelephony for students and operators</a>","width":400,"height":300}