Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606003
Is Reference of Oberflaechenanzeichen-de#Sense
Indizi superficiali-it#Sense
Indices en surface-fr#Sense
Aanwijzingen aan de oppervlakte-nl#Sense
Overfladeindikation-da#Sense
Surface indication-en#Sense