Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Automatic protection of train running-en#Sense
Automatisk dækning af tog-da#Sense
Couverture automatique des trains-fr#Sense
Automatische beveiliging van de treinenloop-nl#Sense
Proteção automática de circulação de comboios-pt#Sense
Selbsttätige Zugdeckung-de#Sense
Αυτόματη κάλυψη των αμαξοστοιχιών-el#Sense
Protezione automatica dei treni-it#Sense
Protección automática de la circulación de trenes-es#Sense