{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Valve Amplifiers","author_name":"Morgan Jones,","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1OC/bigB001OCKLO8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001OCKLO8.html\">Valve Amplifiers</a>","width":400,"height":300}