1 results for 'new materials'
New materials
مواد جديدة (ar), Matériau nouveau (fr), Новые материалы (ru), Material nuevo (es)
Materials
Plastics
Politics, law and economics
> Materials and products
مواد جديدة (ar), Matériau nouveau (fr), Новые материалы (ru), Material nuevo (es)
http://vocabularies.unesco.org/thesaurus/concept13838