Columbia subject headings:
Color.
Goethe, Johann Wolfgang von, 1749-1832--Knowledge and learning.
Goethe, Johann Wolfgang von, 1749-1832. Zur Farbenlehre.
Optics.
Physics.
Harvard subject headings:
Color.
Goethe, Johann Wolfgang von, 1749-1832--Knowledge--Science.
Goethe, Johann Wolfgang von, 1749-1832. Zur Farbenlehre.
Princeton subject headings:
Color.
Goethe, Johann Wolfgang von, 1749-1832--Knowledge--Optics.
Goethe, Johann Wolfgang von, 1749-1832--Knowledge--Physics.
Goethe, Johann Wolfgang von, 1749-1832. Zur Farbenlehre.