{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Smelting cement copper in an electric-arc furnace","author_name":"D. L. Paulson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKQLNU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKQLNU.html\">Smelting cement copper in an electric-arc furnace</a>","width":400,"height":300}