Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of EGKS-recht-nl#Sense
Derecho CECA-es#Sense
EKSF-afgift-da#Sense
Direito CECA-pt#Sense
EGKS-Zoll-de#Sense
Droit CECA-fr#Sense
ECSC duty-en#Sense
Dazio CECA-it#Sense