Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/36
Is Reference of Coordinate cromatiche di v.HELMHOLTZ-it#Sense
Helmholtz characteristics-en#Sense
Variables cromáticas de Helmholtz-es#Sense
V.Helmholtz Maßzahlen-de#Sense
Helmholtzs karakteristika-da#Sense
Variables chromatiques de Helmholtz-fr#Sense