{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Evolutionary and Revolutionary Technologies for Mining","author_name":"Committee on Technologies for the Mining Industry, Committee on Earth Resources, National Materials Advisory Board, Board on Earth Sciences and Resources, Division on Earth and Life Studies, Division on Engineering and Physical Sciences, National Research","thumbnail_url":"https://www.ebooknetworking.net/books/030/907/big0309073405.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0309073405.html\">Evolutionary and Revolutionary Technologies for Mining</a>","width":400,"height":300}