Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Penetratiewerkzaamheden-nl#Sense
Béton coulé-fr#Sense
Concrete sealing work-en#Sense
Vergussarbeiten-de#Sense
Cemento colato-it#Sense
Støbearbejder-da#Sense