Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411004
Is Reference of Röntgen-en#Sense
R-en#Sense
Röntgen-fr#Sense
Röntgen-pt#Sense
Røntgen-da#Sense
R-pt#Sense
R-da#Sense
R-fr#Sense