Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6831
Is Reference of Open steenasfalt-nl#Sense
Bitumenkies mit offenem Kornaufbau-de#Sense
Mélange gravier-asphalte poreux-fr#Sense
Open-texture bitumen macadam-en#Sense
Skærveholdig asfalt til dæmningsbyggeri-da#Sense
Conglomerato asfaltico-it#Sense