Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2011
Is Reference of Oficina Internacional de Aranceles de Aduanas-es#Sense
International Customs Tariffs Bureau-en#Sense
Bureau international des tarifs douaniers-fr#Sense
BITD-en#Sense
BITD-fr#Sense
Gabinete Internacional das Pautas Aduaneiras-pt#Sense
Internationales Büro für Zolltarife-de#Sense