STOLLENBAU (BAUINGENIEURWESEN)
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BTVORTRIEBSARTEN + HILFSMASSNAHMEN (TUNNELBAU)
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UDC624.191.22
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Descriptor GERSTOLLENBAU (BAUINGENIEURWESEN)
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Descriptor ENGGALLERY CONSTRUCTION (CIVIL ENGINEERING)
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Descriptor FRECONSTRUCTION DE GALERIES (GÉNIE CIVIL)
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Variant GERBAU/STOLLENBAU (BAUINGENIEURWESEN)
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Variant ENGCONSTRUCTION/GALLERY CONSTRUCTION (CIVIL ENGINEERING)
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Variant FREGALERIES/CONSTRUCTION DE GALERIES (GÉNIE CIVIL)