IATE-197851

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

Subject Field	Subject Field/68
Is Reference of	Ölhärten-de#Sense
	Quenching in oil-en#Sense
	Têmpera em óleo-pt#Sense
	Oil hardening-en#Sense
	Trempe à l'huile-fr#Sense