Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6611001
Is Reference of Stollenausbau-de#Sense
Roof support-en#Sense
Cimbra-es#Sense
Bergförstärkning-sv#Sense
Soutènement-fr#Sense
Υποστήριξη-el#Sense
Mijnschacht-nl#Sense
Στήριξη-el#Sense
Mijngang-nl#Sense
Sostegno-it#Sense
Afstivning-da#Sense
Centina-it#Sense
Tukeminen-fi#Sense