{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Treatise On Metallurgy: Comprising Mining, and General and Particular Metallurgical Operations, with a Description of Charcoal, Coke, and Anthracite Furnaces, Blast Machines ... Etc","author_name":"Frederick Overman","thumbnail_url":"https://www.ebooknetworking.net/books/114/741/big1147419272.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1147419272.html\">A Treatise On Metallurgy: Comprising Mining, and General and Particular Metallurgical Operations, with a Description of Charcoal, Coke, and Anthracite Furnaces, Blast Machines ... Etc</a>","width":400,"height":300}