Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6816001
Is Reference of Ανθρακομαγγανιούχος χάλυβας-el#Sense
Acier au carbone-manganèse-fr#Sense
Carbon-manganese steel-en#Sense
Koolstofmangaanstaal-nl#Sense