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james f mcdivitt
4 cilt bulundu.
Cilt sonuçları
Small-scale mining
James F. McDivitt · ITDG Publishing
98 sayfa · 1989
Handbooks, manuals / Prospecting / Mining engineering
Minerals and men
James F. McDivitt · John Hopkins Press for Resources for the Future Inc.
158 sayfa · 1965
Kategori yok
Prospecting for mineral ores in Europe
James F. McDivitt · Organisation for Economic Co-operation and Development
65 sayfa · 1961
Mines and mineral resources / Prospecting