VERKEHRSTUNNEL (TUNNELBAU)
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BTTUNNELBAUTEN
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UDC624.195
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Descriptor GERVERKEHRSTUNNEL (TUNNELBAU)
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Descriptor ENGTRAFFIC TUNNELS (TUNNELLING)
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Descriptor FRETUNNELS POUR TRAFIC (CONSTRUCTION DE TUNNELS)
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Variant GERTUNNEL/VERKEHRSTUNNEL (TUNNELBAU)
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Variant ENGTUNNELS/TRAFFIC TUNNELS (TUNNELLING)
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Variant FRETRAFIC/TUNNELS POUR TRAFIC (CONSTRUCTION DE TUNNELS)
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Variant FRETRANSPORTS/TUNNELS AU SERVICE DES TRANSPORTS (CONSTRUCTION DE TUNNELS)
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NTEISENBAHNTUNNEL (TUNNELBAU)
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NTSTRASSENTUNNEL + AUTOSTRASSENTUNNEL (TUNNELBAU)