Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Ayudas a la aproximación-es#Sense
Áiseanna ascnaimh-ga#Sense
Lähestymislaitteet-fi#Sense
Anflughilfen-de#Sense
Naderingshulpmiddelen-nl#Sense
Assistenza per avvicinamento-it#Sense
Approach aids-en#Sense
Indflyvningshjælpemidler-da#Sense
Ajudas à aproximação-pt#Sense
Βοηθήματα προσέγγισης-el#Sense
Aides à l'approche-fr#Sense
Inflygningshjälpmedel-sv#Sense