{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Open Pit Mine Planning and Design, 1979, 367 pages with illustrations.","author_name":"J. T. and Hustrulid, W. A. Crawford","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00BXUPRAY.html\">Open Pit Mine Planning and Design, 1979, 367 pages with illustrations.</a>","width":400,"height":300}