{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Autogenous smelting of copper sulfide concentrate","author_name":"Robert B. Worthington","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41K/bigB0041KJI8U.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041KJI8U.html\">Autogenous smelting of copper sulfide concentrate</a>","width":400,"height":300}