Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Einsatzstahl-de#Sense
Cement steel-en#Sense
Acciaio da cementazione-it#Sense
Acier de cémentation-fr#Sense
Aço cementado-pt#Sense
Acier cémenté-fr#Sense
Carboneerstaal-nl#Sense
Blister steel-en#Sense
Case-hardened steel-en#Sense