Որոնման արդյունքները - "Copper trade"

The life cycle of copper, its co-products and by-products

Խորագրեր: The life cycle of copper, its co-products and by-products

CESL copper process , moving from pilot plant to production scale operation

Խորագրեր: CESL copper process , moving from pilot plant to production scale operation

[El Cobre]

Խորագրեր: [El Cobre]

Leaching process for copper concentrates

Խորագրեր: Leaching process for copper concentrates

Mineral industry surveys , copper in april 2006

Խորագրեր: Mineral industry surveys , copper in april 2006

Extraction and beneficiation of ores and minerals (Volume 4. Copper)

Խորագրեր: Extraction and beneficiation of ores and minerals (Volume 4. Copper)

Sumario de la metalurgia del cobre

Խորագրեր: Sumario de la metalurgia del cobre

Emission estimation technique manual for copper concentrating, smelting and refining

Խորագրեր: Emission estimation technique manual for copper concentrating, smelting and refining

Sustainable development of the copper sector, a global view

Խորագրեր: Sustainable development of the copper sector, a global view

El cobre y la estrategia fiscal p̤tima para Chile

Խորագրեր: El cobre y la estrategia fiscal p̤tima para Chile