{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"New Challenges and Visions for Mining: Selected papers from the 21st World Mining Congress and Expo, Cracow (Congress) and Katowice, Poland, 7-11 September 2008","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/041/548/big041548667X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-041548667X.html\">New Challenges and Visions for Mining: Selected papers from the 21st World Mining Congress and Expo, Cracow (Congress) and Katowice, Poland, 7-11 September 2008</a>","width":400,"height":300}