{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Little Book of Vacuum Tube Pre-Amplifier Projects","author_name":"Kevin Kennedy","thumbnail_url":"https://www.ebooknetworking.net/books/B00/P6S/bigB00P6ST4W6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00P6ST4W6.html\">The Little Book of Vacuum Tube Pre-Amplifier Projects</a>","width":400,"height":300}