Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Parpaing-fr#Sense
Blocco-it#Sense
Reikäharkko-fi#Sense
Hollow block-en#Sense
Κουφωτή πλίνθος-el#Sense
Holle blokken-nl#Sense
Κοίλη πλίνθος-el#Sense
Hulsten-da#Sense
Hålblocksten-sv#Sense
Bloque hueco-es#Sense
Hohlblockstein-de#Sense
Uraharkko-fi#Sense
Onteloharkko-fi#Sense
Hålblock-sv#Sense