Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Fjäderstål-sv#Sense
Fjederstål-da#Sense
Acero para muelles y ballestas-es#Sense
Aço para molas-pt#Sense
Acier à ressorts-fr#Sense
Spring steel-en#Sense
Federstahl-de#Sense
Verenstaal-nl#Sense
Acciaio per molle-it#Sense