Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2831002
Is Reference of Antihalolaag-nl#Sense
Haloweerlaag-nl#Sense
Strato antialone-it#Sense
Lichthofschutzschicht-de#Sense
Couche antihalo-fr#Sense
Antihalation layer-en#Sense