{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"U.S. silencer patents, 1888-1972","author_name":"Donald George Thomas","thumbnail_url":"https://www.ebooknetworking.net/books/087/364/big0873641027.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0873641027.html\">U.S. silencer patents, 1888-1972</a>","width":400,"height":300}