{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Treatise on Naval Gunnery: Published with the Approbation and Permission of the Lords Commissioners of the Admiralty","author_name":"Howard Douglas","thumbnail_url":"https://www.ebooknetworking.net/books/140/217/big1402173032.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1402173032.html\">A Treatise on Naval Gunnery: Published with the Approbation and Permission of the Lords Commissioners of the Admiralty</a>","width":400,"height":300}