{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Cyanide Process of Gold Extraction: A Text-Book for the Use of Metallurgists and Students at Schools of Mines, Etc - Scholar's Choice Edition","author_name":"James Park","thumbnail_url":"https://www.ebooknetworking.net/books/129/593/big1295938960.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1295938960.html\">The Cyanide Process of Gold Extraction: A Text-Book for the Use of Metallurgists and Students at Schools of Mines, Etc - Scholar&#039;s Choice Edition</a>","width":400,"height":300}