Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6621
Is Reference of NRPB-pt#Sense
Comité de Proteção Radiológica da Grã-Bretanha-pt#Sense
Εθνική Υπηρεσία Ραδιολογικής Προστασίας-el#Sense
ΕΥΡΠ-el#Sense
National Radiological Protection Board-en#Sense
NRPB-en#Sense