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Date: 2014-07-17 16:02:40Safety engineering Mine rescue Barrick Gold Homestake Mine Homestake Mining Company Mining Safety Mine Safety and Health Administration | Metal and Nonmetal National Mine Rescue Contest Rules U. S. Department of Labor Mine Safety and Health Administration 2000Add to Reading ListSource URL: www.msha.govDownload Document from Source WebsiteFile Size: 378,58 KBShare Document on Facebook |