AQUEDUCTS (BRIDGE CONSTRUCTION)
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BTBRIDGES ACCORDING TO PURPOSE (BRIDGE CONSTRUCTION)
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UDC624.22*2
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Descriptor GERAQUÄDUKTE (BRÜCKENBAU)
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Descriptor ENGAQUEDUCTS (BRIDGE CONSTRUCTION)
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Descriptor FREAQUEDUCS + PONTS-CANAUX (CONSTRUCTION DE PONTS)
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Variant GERBRÜCKEN/KANALBRÜCKEN, AQUÄDUKTE (BRÜCKENBAU)
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Variant GERKANALBRÜCKEN (BRÜCKENBAU)
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Variant FREPONTS-CANAUX, PONTS-AQUEDUCS (CONSTRUCTION DE PONTS)