Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3236
Is Reference of Electronische vertrekstaat-nl#Sense
Impianto di segnalazione elettrovisiva-it#Sense
Leuchtanzeige-de#Sense
Electrical signalling installation-en#Sense
Elektronisk signaltavleanlæg-da#Sense
Système électrique d'affichage-fr#Sense