{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"HF Radio Systems and Circuits (Electromagnetics and Radar)","author_name":"William Sabin","thumbnail_url":"https://www.ebooknetworking.net/books/188/493/big1884932045.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1884932045.html\">HF Radio Systems and Circuits (Electromagnetics and Radar)</a>","width":400,"height":300}