{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Economic evaluation techniques for mining investment projects Part I Colorado School of Mines Mineral Industries Bulletin volume 13 number 6 November 1970","author_name":"Oded Rudawsky","thumbnail_url":"https://www.ebooknetworking.net/books/B00/ITC/bigB00ITC5NQ2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00ITC5NQ2.html\">Economic evaluation techniques for mining investment projects Part I Colorado School of Mines Mineral Industries Bulletin volume 13 number 6 November 1970</a>","width":400,"height":300}