New methods that cut mine and plant costs /

Gelijkaardige items

• New coal mining methods that cut costs /
  Gepubliceerd in: (1950)
• Details of practical mining : compiled from the Engineering and Mining Journal /
  Gepubliceerd in: (1916)
• Development of monitoring system for heavy, mobile, open-cut mining equipment /
  door: Truong, D.
  Gepubliceerd in: (1984)
• Steam shovel mining : including a consideration of electric shovels and other power excavators in open-pit mining.
  door: Marsh, Robert
  Gepubliceerd in: (1920)
• Standardization of mining methods /
  door: Mitke, Charles A., b. 1881
  Gepubliceerd in: (1919)