Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841
Is Reference of Διαθλαστική γωνία-el#Sense
Buigingshoek-nl#Sense
Brydningsvinkel-da#Sense
Angle de diffraction-fr#Sense
Ángulo de difracción-es#Sense
Diffraction angle-en#Sense
Beugungswinkel-de#Sense