{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Handbook of Wireless Telegraphy: Its Theory and Practice, for the Use of Electrical Engineers, Students, and Operators","author_name":"James Erskine-Murray","thumbnail_url":"https://www.ebooknetworking.net/books/114/762/big114762304X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-114762304X.html\">A Handbook of Wireless Telegraphy: Its Theory and Practice, for the Use of Electrical Engineers, Students, and Operators</a>","width":400,"height":300}