IATE-1605858

Subject Field	Subject Field/6826
Is Reference of	Sinal de linha livre-pt#Sense
	Σήμα ελεύθερης γραμμής-el#Sense
	"lijn-bezet"-signaal-nl#Sense
	Linja vapaa-signaali-fi#Sense
	Signal de ligne libre-fr#Sense
	Ledig linjesignal-sv#Sense
	Freizeichen einer Leitung-de#Sense
	Segnale di linea libera-it#Sense
	Ledigsignal-da#Sense
	FLS-en#Sense
	Señal de línea libre-es#Sense
	Free line signal-en#Sense