{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Gold and silver leaching practices in the United States","author_name":"Peter G. Chamberlain","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2WY/bigB002WYJIP0.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002WYJIP0.html\">Gold and silver leaching practices in the United States</a>","width":400,"height":300}