Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226004
Is Reference of Attribuzione degli spettri-it#Sense
Asignación de espectros-es#Sense
Affectation des spectres-fr#Sense
Attribution des spectres-fr#Sense
Spektrumallokering-sv#Sense
Spectrum allocation-en#Sense