Columbia subject headings:
Hölderlin, Friedrich, 1770-1843--Criticism and interpretation.
Hölderlin, Friedrich, 1770-1843. Hyperion.
Hölderlin, Friedrich, 1770-1843. Tod des Empedokles.
Harvard subject headings:
Hölderlin, Friedrich, 1770-1843. Hyperion.
Hölderlin, Friedrich, 1770-1843. Tod des Empedokles.
Interpersonal communication in literature.
Princeton subject headings: