Hits 1-3 within 3 documents
Internationale Energiesicherheit zu Beginn des 21. Jahrhunderts [collection article]
Source: Mittler, 2004
Global energy supply and geopolitical challenges [collection article]
Source: IFRI, 2004
Hits 1-3 within 3 documents
Author(s): Umbach, Frank
Source: Mittler, 2004
Author(s): Umbach, Frank
Source: IFRI, 2004
Author(s): Umbach, Frank
Source: Physica-Verl., 2004