9 rezultatov
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Drilling Mechanics: Advanced Applications and Technology(2022) MISKA, STEFAN Z.,MITCHELL, ROBERT F.,OZBAYOGLU, EVREN M.Vezava: Mehka264,47 €
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These Poor Hands(2002) COOMBES, B. L.Presents, in a documentary style, the working life of the miner as well as the author's experiences in the lock-outs of 1921 and 1926. This title intends to offer an account of the lives of miners and their families, and carries a sincere moral charge inVezava: Mehka18,28 €
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Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery(2015) BARRY A. WILLSVezava: Mehka114,83 €
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New Mining Tools and Methods for Roadheader Mining Heads(2023) KOTWICA, KRZYSZTOFThis book introduces new solutions for mining tools, unique lubricated holders and mining methods for hard-rock mining using mini-disk tools.Vezava: Mehka122,49 €