{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Index Of Mining Engineering Literature","author_name":"Walter R Crane","thumbnail_url":"https://www.ebooknetworking.net/books/117/520/big1175202053.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1175202053.html\">Index Of Mining Engineering Literature</a>","width":400,"height":300}