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Cobalt Ores
Halse, Edward - 1924
Persistent link: https://www.econbiz.de/10002275733
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Mercury Ores
Halse, Edward - 1923
Persistent link: https://www.econbiz.de/10002275734
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The gold mines of the rand being a description of the mining industry of Witwatersrand South African Republic
Hatch, Frederick Henry - 1895
Persistent link: https://www.econbiz.de/10002276601
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Copper Ores
Allen, Robert - 1923
Persistent link: https://www.econbiz.de/10002281588
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Geology and mineral resources of Japan
Murakoshi, Tsukasa (contributor);  … - 1956
Persistent link: https://www.econbiz.de/10002283448
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Les Recherches de pétrole en France autrefois et aujourd'hui
Pawlowski, Auguste - 1926
Persistent link: https://www.econbiz.de/10002321911
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Die Erzlagerstätten des Schlesischen Gebirges
Petrascheck, Walter Emil - 1933
Persistent link: https://www.econbiz.de/10002322519
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Die Lagerstätten im Erdölbecken von Boryslaw
Pfaff, Alfred - 1926
Persistent link: https://www.econbiz.de/10002322601