Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Plan de l'ouverture-fr#Sense
Apertuur-nl#Sense
Aperturplan-sv#Sense
Plano de la abertura-es#Sense
Aperturplan-da#Sense
Aperture plane-en#Sense
Aperturebene-de#Sense
Επίπεδο ανοίγματος-el#Sense
Plano da abertura-pt#Sense
Apertuuritaso-fi#Sense
Piano d'apertura-it#Sense