Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Radioaktivt cobalt-da#Sense
Radiocobalto-it#Sense
Radio-actief kobalt-nl#Sense
Radiocobalto-es#Sense
Radiumkobalt-de#Sense
Radiocobalto-pt#Sense
Radiocobalt-fr#Sense
Radio-cobalt-en#Sense
Ραδιοκοβάλτιο-el#Sense