Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6806003
Is Reference of Optically worked glass-en#Sense
Γυαλί που έχει υποστεί οπτική κατεργασία-el#Sense
Vidro trabalhado oticamente-pt#Sense
Verre travaillé optiquement-fr#Sense
Optisch bearbeitetes Glas-de#Sense
Vetro lavorato otticamente-it#Sense
Optisk bearbejdet glas-da#Sense
Cristal trabajado ópticamente-es#Sense
Optisch bewerkt glas-nl#Sense