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Lead and zinc : the mining district of North Cardiganshire and West Montgomeryshire
1922
Persistent link: https://www.econbiz.de/10009735451
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The lead and zinc ores of the lake district
Eastwood, T. - 1921
Persistent link: https://www.econbiz.de/10009735452
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Lead and zinc ores in the carboniferous rocks of North Wales
Smith, Bernard - 1921
Persistent link: https://www.econbiz.de/10009735454
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The lead, zinc, copper and nickel ores of Scotland
Wilson, G. V. (contributor); Flett, John S. (contributor) - 1921
Persistent link: https://www.econbiz.de/10009735456
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Lead and zinc ores of Northumberland and Alston Moor : By Stanley Smith. With contributions by R. G. Carruthers
Smith, Stanley - 1923
Persistent link: https://www.econbiz.de/10009736085