Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3226005
Is Reference of Protectógrafo-es#Sense
Schriftschutzmaschine-de#Sense
Protetógrafo-pt#Sense
Protectographe-fr#Sense
Protektograf-da#Sense
Protektograaf-nl#Sense
Protectograph-en#Sense
Skyddsstämplingsmaskin-sv#Sense
Skriftbeskyttelsesmaskine-da#Sense
Protettografo-it#Sense