Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Glass in the unworked state-en#Sense
Vidrio en bruto-es#Sense
Glas i rå tilstand-da#Sense
Vetro allo stato greggio-it#Sense
Glas im Rohzustand-de#Sense
Glas in ruwe staat-nl#Sense
Verre à l'état brut-fr#Sense
Γυαλί σε ακατέργαστη μορφή-el#Sense
Vidro em bruto-pt#Sense