Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226003
Is Reference of WTDC-en#Sense
Conferencia Mundial de Desarrollo de las Telecomunicaciones-es#Sense
CMDT-fr#Sense
Conférence mondiale de développement des télécommunications-fr#Sense
CMDT-es#Sense
World Telecommunication Development Conference-en#Sense
Conferenza mondiale sullo sviluppo delle telecomunicazioni-it#Sense