{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Electric-arc furnace reduction of tin slag for production of columbium-tantalum-bearing alloy","author_name":"Hunter, W. L.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41K/bigB0041KJGSW.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041KJGSW.html\">Electric-arc furnace reduction of tin slag for production of columbium-tantalum-bearing alloy</a>","width":400,"height":300}