{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Behind the Front Panel: The Design & Development of 1920's Radios","author_name":"David Rutland","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1885391005.html\">Behind the Front Panel: The Design &amp; Development of 1920&#039;s Radios</a>","width":400,"height":300}