Columbia subject headings:
German literature--19th century--History and criticism.
Härtling, Peter, 1933-2017--Knowledge and learning.
Literature.
Music and literature.
Romanticism--Germany.
Water in literature.
Harvard subject headings:
German literature--19th century--History and criticism
Härtling, Peter, 1933-2017--Knowledge--Literature.
Music and literature.
Romanticism
Romanticism--Germany
Water in literature.
Princeton subject headings:
Romanticism in music.
Romanticism--Germany.
Water--Poetry.