{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Application of simulation in evaluating low-grade mineral deposits","author_name":"Richard F. Hewlett","thumbnail_url":"https://www.ebooknetworking.net/books/B00/315/bigB003157R52.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003157R52.html\">Application of simulation in evaluating low-grade mineral deposits</a>","width":400,"height":300}