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Some recent developments in percussive rock drilling for mining, quarrying and tunnelling. Conference : Hodeg, J, Holman Bros. Ltd., Camborne, GB 6F Fluid Power Equip. In Mining, Quarrying, Tunnelling. Inst. Mech. Engrs, London, 1974, P19–27


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
159 KB
Volume
13
Category
Article
ISSN
0148-9062

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