Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Bermsteun-en filterconstructie-nl#Sense
Steunfilterband-nl#Sense
Capping layer-en#Sense
Reibungsdammfuß-de#Sense
Terassering af vejskråninger-da#Sense
Fosso drenante-it#Sense
Reibungsfuß-de#Sense
Pied de talus frottant-fr#Sense
Cuneta revestida-es#Sense
Steunfilterconstructie-nl#Sense