IATE-199148

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

Subject Field	Subject Field/68
Is Reference of	Refratariedade-pt#Sense
	Feuerfestigkeit-de#Sense
	Refractariedad-es#Sense
	Réfractarité-fr#Sense
	Refractoriness-en#Sense