{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Diamond Drilling for Gold and Other Minerals, a Practical Handbook on the Use of Modern Diamond Core Drills in Prospecting and Exploiting ... of Apparatus and of Working (Classic Reprint)","author_name":"George Alfred Denny","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9BF/bigB009BF0LRM.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009BF0LRM.html\">Diamond Drilling for Gold and Other Minerals, a Practical Handbook on the Use of Modern Diamond Core Drills in Prospecting and Exploiting ... of Apparatus and of Working (Classic Reprint)</a>","width":400,"height":300}