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)

by George Alfred Denny Paperback details (United Kingdom). details (USA). (see also: Leather Bound) details (Canada). (see also: Leather Bound) ISBN: 978-1-333-04149-6 ISBN-10: 1-333-04149-7 Forgotten Books · 2018