Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226
Is Reference of Stapeling naar frequentie-nl#Sense
Multifrekvens-da#Sense
Multi-frequenza-it#Sense
Frequenzmultiplex-de#Sense
Frequency division multiplex-en#Sense
Multiplexe-fr#Sense
Multi-frequency-en#Sense