{"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 Mineral-Bearing Properties","author_name":"George A. Denny","thumbnail_url":"https://www.ebooknetworking.net/books/054/852/big0548524602.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548524602.html\">Diamond Drilling For Gold And Other Minerals: A Practical Handbook On The Use Of Modern Diamond Core Drills In Prospecting And Exploiting Mineral-Bearing Properties</a>","width":400,"height":300}