Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Controle van onderstelneergrendeling-nl#Sense
Φακός οπής οπτικού ελέγχου θέσης σκέλους προσγείωσης-el#Sense
Okular-da#Sense
Okular-de#Sense
Eye piece-en#Sense
Okular-sv#Sense
Mirilla-es#Sense
Ocular-es#Sense
Kijkglas-nl#Sense
Oculaire de contrôle optique du train-fr#Sense
Oculare-it#Sense