Narva: The power of oil shale
págs. 10-12
Tyres: Rounding up the market
págs. 16-21
Mine security: Taking control beyond borders
págs. 34-36
Mine cooling: Standing the heat
págs. 38-39
Mine cooling: How kidd keeps its cool
págs. 40-42
Zambia: Buoyed by Chinese interest
pág. 43
págs. 44-45




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