DANUBE (CENTRAL EUROPEAN RIVERS)
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BTCENTRAL EUROPEAN RIVERS
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UDC(282.243.7)
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Descriptor GERDONAU (MITTELEUROPÄISCHE FLÜSSE)
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Descriptor ENGDANUBE (CENTRAL EUROPEAN RIVERS)
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Descriptor FREDANUBE (FLEUVES DE L'EUROPE CENTRALE)
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NTGERMAN DANUBE (CENTRAL EUROPEAN RIVERS)
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NTLOWER MIDDLE DANUBE, BUDAPEST TO THE IRONGATE (CENTRAL EUROPEAN RIVERS)
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NTUPPER MIDDLE DANUBE, PASSAU TO BUDAPEST (CENTRAL EUROPEAN RIVERS)
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NTLOWER DANUBE (CENTRAL EUROPEAN RIVERS)