Science for coal mining students

Antzeko izenburuak

• In a coal mine /
  nork: Newell, John
  Argitaratua: (1964)
• Coal mining industry : an international study in planning /
  nork: Jones, J. Harry
  Argitaratua: (1939)
• Coal: Current Advances in Mining Techniques
  Argitaratua: (1976)
• Strip Mining of Coal: Environmental Solutions
  nork: Doyle, William S
  Argitaratua: (1976)
• Behind the seenes in a coal mine /
  nork: Newell, John
  Argitaratua: (1964)