Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Τηλεφωνική συχνότητα-el#Sense
Fréquence téléphonique-fr#Sense
Telefonfrekvens-sv#Sense
Telefonfrekvens-da#Sense
Frecuencia vocal-es#Sense
Frequenza telefonica-it#Sense
Συχνότητα φωνής-el#Sense
Frequência vocal-pt#Sense
Puhelintaajuus-fi#Sense
Voice frequency-en#Sense
Συχνότητα ομιλίας-el#Sense
Frecuencia telefónica-es#Sense
Frequenza fonica-it#Sense
Frequência telefónica-pt#Sense
Telefoonfrequentie-nl#Sense
Telephone frequency-en#Sense
Sprachfrequenz-de#Sense
Spraakfrequentie-nl#Sense
Govorna frekvenca-sl#Sense
Fréquence vocale-fr#Sense
Frequenza vocale-it#Sense
Puhetaajuus-fi#Sense
Frequência de voz-pt#Sense
Sprechfrequenz-de#Sense
Tonfrequenz-de#Sense
Talefrekvens-da#Sense