Sie haben gesucht nach VerfasserIn: 'Hammerbeck, Erik C. I.', in der Datenbank: Bibliothekskatalog.
Anzahl der Treffer: 3
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P.S.516,40.930.K
International Strategic Minerals Inventory Summary Report - Vanadium: Prepared as a cooperative effort among earth-science and mineral-resource agencies of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom, and the United States of America
Goldberg, I.; Hammerbeck, Erik C. I.; Labuschagne, L. S.; Rossouw, C.
In: U.S. Geological Survey Circular
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1992
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| 2 |
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P.S.794,80.70
The Geology of the Usishwana Complex and associated formations, south-eastern Transvaal
Hammerbeck, Erik C. I.
In: South Africa Geological Survey Memoir
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1982
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| 3 |
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9039,40
International Strategic Minerals Inventory Summary Report: A Regional Assessment of Selected Mineral Commodities in Subequatorial Africa
Coakley, George J.; Crockett, Richard N.; Hammerbeck, Erik C. I. |
1991
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Sie haben gesucht nach VerfasserIn: 'Hammerbeck, Erik C. I.', in der Datenbank: Bibliothekskatalog.
Anzahl der Treffer: 3
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