Columbia subject headings:
Art.
Arts--Political aspects.
Heine, Heinrich, 1797-1856--Knowledge and learning.
Heine, Heinrich, 1797-1856--Political and social views.
Harvard subject headings:
Arts--Political aspects
Heine, Heinrich, 1797-1856--Knowledge--Art.
Heine, Heinrich, 1797-1856--Political and social views.
Princeton subject headings:
Heine, Heinrich, 1797-1856--Knowledge--Art.
Heine, Heinrich, 1797-1856--Knowledge--Literature.
Heine, Heinrich, 1797-1856--Knowledge--Music.
Heine, Heinrich, 1797-1856--Political and social views.