ELEVATED RAILWAYS + HIGH LEVEL RAILWAYS + OVERHEAD RAILWAYS (RAILWAY ENGINEERING)
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BTSPECIAL RAILWAY CONSTRUCTION
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UDC625.41
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Descriptor GERHOCHBAHNEN (EISENBAHNBAU)
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Descriptor ENGELEVATED RAILWAYS + HIGH LEVEL RAILWAYS + OVERHEAD RAILWAYS (RAILWAY ENGINEERING)
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Descriptor FRECHEMINS DE FER SURÉLEVÉS (CONSTRUCTION FERROVIAIRE)
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Variant GERBAHNEN/HOCHBAHNEN (EISENBAHNBAU)
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Variant ENGRAILWAYS/ELEVATED RAILWAYS (RAILWAY ENGINEERING)
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Variant ENGHIGH LEVEL RAILWAYS (RAILWAY ENGINEERING)
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Variant ENGRAILWAYS/HIGH LEVEL RAILWAYS (RAILWAY ENGINEERING)
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Variant ENGOVERHEAD RAILWAYS (RAILWAY ENGINEERING)
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Variant ENGRAILWAYS/OVERHEAD RAILWAYS (RAILWAY ENGINEERING)
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Variant FRESURÉLEVÉ/CHEMINS DE FER SURÉLEVÉS (CONSTRUCTION FERROVIAIRE)
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Variant FREAÉRIENS/MÉTROS AÉRIENS, CHEMINS DE FER AÉRIENS (CONSTRUCTION FERROVIAIRE)
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Variant FREMÉTROS AÉRIENS (CONSTRUCTION FERROVIAIRE)