Young-Helmholtz Trichromatic (three color) Theory
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Young-Helmholtz Trichromatic (three color) Theory. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Young-Helmholtz+Trichromatic+%28three+color%29+Theory