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Erschöpfbare Ressourcen : in Mannheim vom 24. - 26. September 1979
Siebert, Horst (contributor) - 1980
Persistent link: https://www.econbiz.de/10004680378
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Risk and large-scale resource ventures
Siebert, Horst - 1986
Persistent link: https://www.econbiz.de/10013407808
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Quo vadis Europe?
Siebert, Horst (ed.) - 1997
Persistent link: https://www.econbiz.de/10014273476
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Angebotsentwicklung und Preisbildung natürlicher Ressourcen
Siebert, Horst (ed.); Herz, H. (contributor);  … - 1986
Persistent link: https://www.econbiz.de/10000018406