Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Frekvens under hörbarhet-sv#Sense
Sub-audio frequency-en#Sense
Frequenza subacustica-it#Sense
Υποακουστική συχνότητα-el#Sense
Fréquence sous-acoustique-fr#Sense
Frequência subacústica-pt#Sense
Unterhörfrequenz-de#Sense
Frecuencia subacústica-es#Sense
Frecuencia infraacústica-es#Sense
Sub-audiofrequentie-nl#Sense
Υπόηχος-el#Sense