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2 results for 'glass'

Glass
Building materials
Ceramics, Glass technology
Politics, law and economics > Materials and products
زجاج (ar), Verre (fr), Стекло (ru), Vidrio (es)
http://vocabularies.unesco.org/thesaurus/concept4414
Glass technology
Chemical technology
Art glass, Glass
Politics, law and economics > Manufacturing and transport engineering
تكنولوجيا الزجاج (ar), Technologie du verre (fr), Технология стекла (ru), Tecnología del vidrio (es)
http://vocabularies.unesco.org/thesaurus/concept2956