Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/68
Is Reference of Ασφαλτούχο πέτρωμα-el#Sense
Roca asfáltica-es#Sense
Asphaltgestein-de#Sense
Roche asphaltique-fr#Sense
Asfaltsten-da#Sense
Asfaltsten-sv#Sense
Asfalttikivi-fi#Sense
Asfaltsteen-nl#Sense
Roccia asfaltica-it#Sense
Asphaltic rock-en#Sense
Rocha asfáltica-pt#Sense