Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841004
Is Reference of Schutzschranke-de#Sense
Beskyttende barriere-da#Sense
Barrière protectrice-fr#Sense
Protective barrier-en#Sense
Barreira de proteção-pt#Sense
Barriera di protezione-it#Sense