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Nigéria földtana, ásványi nyersanyagai és bányászata
Lakos, Károlyné (revision) - 1985
Persistent link: https://www.econbiz.de/10000722208
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Mineral facts and problems
USA / Bureau of Mines - 1956-1985: Washington, DC : US Gov. Print. Off. - Ed. 1.1956 - 7.1985[?]
Persistent link: https://www.econbiz.de/10000481278
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Mineral resources of the Republic of South Africa
Coetzee, C. B. (contributor) - 1976 - 5. ed
Persistent link: https://www.econbiz.de/10000532551
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Marokkó földtana, ásványi nyersanyagai és bányászata
Szüts, Sándor - 1985
Persistent link: https://www.econbiz.de/10000700628
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Egyiptom földtana, ásványi nyersanyagai és bányászata
Végh, Sándor - 1985
Persistent link: https://www.econbiz.de/10000700636
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Ecuador földtana, ásványi nyersanyagai és bányászata
Végh, Sándor - 1985
Persistent link: https://www.econbiz.de/10000700645
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Mineral resources of Cavite Province
1980
Persistent link: https://www.econbiz.de/10000011905
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Géopolitique des ressources minières en Asie du Sud-Est : trajectoires plurielles et incertaines : Indonésie, Laos et Viêt Nam
Mottet, Éric; Lasserre, Frédéric; Courmont, Barthélémy - 2015
Persistent link: https://www.econbiz.de/10011378545
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The mineral Resources of Africa : (With 136 illustr. and 172 tables)
Kun, Nicolas de - 1965
Persistent link: https://www.econbiz.de/10002290803
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Mineral and water resources of Arizona
1969
Persistent link: https://www.econbiz.de/10003191843