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Arthur J. Hoskin
Livres par Arthur J. Hoskin
The Business of Mining A brief non-technical exposition of the principles involved in the profitable operation of mines The Business of Mining: A brief non-technical exposition of the principles involved in the profitable operation of mines Évaluation : 0 sur 5 étoiles0 évaluationThe Business of Mining: A brief non-technical exposition of the principles involved in the profitable operation of mines Évaluation : 0 sur 5 étoiles0 évaluation