Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Informatie-uitwisselingssystemen-nl#Sense
Sistemi di scambio dell'informazione-it#Sense
Systèmes d'échange d'informations-fr#Sense
IES-en#Sense
Systeme des Informationsaustauschs-de#Sense
I nformation e xchange s ystems-en#Sense
Συστήματα ανταλλαγής πληροφοριών-el#Sense
Sistemas de Intercambio de Información-es#Sense
Informationsudvekslingssystemer-da#Sense