Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6826
Is Reference of Conducto del flujo luminoso-es#Sense
Light pipe-en#Sense
Φωτοσωλήνας-el#Sense
Conduta do fluxo luminoso-pt#Sense
Ljusledare-sv#Sense
Hohllichtleiter-de#Sense
Σωλήνας φωτός-el#Sense
Lichtpijp-nl#Sense
Lysrør-da#Sense