{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Advanced High-Frequency Radio Communications (Artech House Telecommunications Library)","author_name":"Eric E. Johnson, Jens C. Ostergaard, Stephen Cook","thumbnail_url":"https://www.ebooknetworking.net/books/089/006/big0890068151.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0890068151.html\">Advanced High-Frequency Radio Communications (Artech House Telecommunications Library)</a>","width":400,"height":300}