Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Keramsiit-et#Sense
Arcilla expandida-es#Sense
Argilla espansa-it#Sense
Expanded clay-en#Sense
Argile expansée-fr#Sense
Geëxpandeerde klei-nl#Sense
Geblähter Ton-de#Sense
Lättklinker-sv#Sense
Διογκωμένη άργιλος-el#Sense
Blähbeton-de#Sense
Klinkerbeton-da#Sense
Argex-fr#Sense
Argila expandida-pt#Sense
Kevytsora-fi#Sense