{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Superheterodyne Receiver: Its Development, Theory and Modern Practice","author_name":"Alfred T. Witts","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0BP/bigB000BPE90G.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000BPE90G.html\">The Superheterodyne Receiver: Its Development, Theory and Modern Practice</a>","width":400,"height":300}