Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Vidrio pastoso-es#Sense
Vetro pastoso-it#Sense
Vidro pastoso-pt#Sense
Πολτώδες γυαλί-el#Sense
Halvsmeltet glasmasse-da#Sense
Semi-molten glass-en#Sense
Weiches Glas-de#Sense
Verre pâteux-fr#Sense