Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831001
Is Reference of Doppio vetro-it#Sense
Isolerende beglazing-nl#Sense
Unidad sellada-es#Sense
Unidade selada-pt#Sense
Τεμάχιο διπλής ή τριπλής υαλόφραξης-el#Sense
Termorude-da#Sense
Unité scellée-fr#Sense
Sealed unit-en#Sense
Mehrscheiben-Isolierglas-de#Sense
Isoleringsrude-da#Sense