Controlling the costs of trackless mining : Major, P Proc...

Controlling the costs of trackless mining : Major, P Proc SANCOT Seminar on Mechanised Underground Excavation, November 1989 P53–61. Publ South Africa: Goldfields Press, 1989

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Volume:
27
Year:
1990
Language:
english
DOI:
10.1016/0148-9062(90)93219-c
File:
PDF, 103 KB
english, 1990
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