Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Cuarzo fundido-es#Sense
Geschmolzener Quarz-de#Sense
Quarzo fuso-it#Sense
Quartz fondu-fr#Sense
Gesmolten kwarts-nl#Sense
Quartzo fundido-pt#Sense
Smeltet kvarte-da#Sense
Fused quartz-en#Sense