Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/3606002
Is Reference of Reflected beam-en#Sense
Lysstråle-da#Sense
Raggio riflesso-it#Sense
Der kastes tilbage fra et spejl-da#Sense
Raio refletido-pt#Sense
Rayon réfléchi-fr#Sense
Weerkaatste lichtstraal-nl#Sense
Zurueckgeworfener Lichtstrahl-de#Sense
Δέσμη φωτός-el#Sense