{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Metallurgy of Silver: A Practical Treatise On the Amalgamation, Roasting and Lixiviation of Silver Ores Including the Assaying, Melting and Refining of Silver Bullion","author_name":"Manuel Eissler","thumbnail_url":"https://www.ebooknetworking.net/books/114/651/big1146510128.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1146510128.html\">The Metallurgy of Silver: A Practical Treatise On the Amalgamation, Roasting and Lixiviation of Silver Ores Including the Assaying, Melting and Refining of Silver Bullion</a>","width":400,"height":300}