Thomas, Leon J.
An introduction to mining : exploration, feasibility, extraction, rock mechanics / L.J. Thomas. - Rev. ed. - Sydney : Methuen of Australia, 1978. - ix, 471 p. : ill., maps.
0454000871
Mines and mineral resources--Australia.
Mineral industries--Australia.
An introduction to mining : exploration, feasibility, extraction, rock mechanics / L.J. Thomas. - Rev. ed. - Sydney : Methuen of Australia, 1978. - ix, 471 p. : ill., maps.
0454000871
Mines and mineral resources--Australia.
Mineral industries--Australia.