Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Low frequency-en#Sense
Χαμηλή συχνότητα-el#Sense
Lågfrekvens-sv#Sense
Basse fréquence-fr#Sense
Lavfrekvens-da#Sense
Niederfrequenz-de#Sense
Lage frequentie-nl#Sense
Baja frecuencia-es#Sense
Bassa frequenza-it#Sense
Lav frekvens-da#Sense
Pientaajuus-fi#Sense
Baixa frequência-pt#Sense