Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Superfície anexa-pt#Sense
Zusatzwölbungsklappe-de#Sense
Annex foil-en#Sense
Ala annessa-it#Sense
Annexe-fr#Sense
Bijkomende welvingsklep-nl#Sense
Προσαρτημένο πτερυγίδιο-el#Sense