IATE-1214925

Instance of: http://www.w3.org/2004/02/skos/core#Concept

Subject Field	Subject Field/6806003
Is Reference of	Vetro per ottica-it#Sense
	Optisch glas-nl#Sense
	Verre d'optique-fr#Sense
	Vidrio de óptica-es#Sense
	Οπτικό γυαλί-el#Sense
	Verre optique-fr#Sense
	Optisk glas-da#Sense
	Optical glass-en#Sense
	Optisches Glas-de#Sense
	Vidro ótico-pt#Sense