Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Doppelte Dicke-de#Sense
Double thickness window glass-en#Sense
Vidraça de espessura dupla-pt#Sense
DD-de#Sense
Dubbeltjockt fönsterglas-sv#Sense
Verre double-fr#Sense
Double thickness sheet glass-en#Sense
Glas i dobbelt tykkelse-da#Sense
DS-en#Sense
Dubbeldik-nl#Sense
Χονδρός υαλοπίνακας-el#Sense
Double strength window glass-en#Sense
Vidrio doble-es#Sense
Vetro spessore doppio-it#Sense