hodváb silk 5 Exclude matching results chemické textilné vlákna 3 Exclude matching results man-made textile fibres 3 Exclude matching results syntetické vlákna 3 Exclude matching results synthetic fibres 3 Exclude matching results English language 1 Exclude matching results angličtina 1 Exclude matching results jazyková výučba 1 Exclude matching results language teaching and learning 1 Exclude matching results simplified reading 1 Exclude matching results textile industry 1 Exclude matching results textilný priemysel 1 Exclude matching results zjednodušené čítanie 1 Exclude matching results