Columbia subject headings:
Harvard subject headings:
German poetry--20th century--History and criticism
Rilke, Rainer Maria, 1875-1926--Travel.
Rilke, Rainer Maria, 1875-1926. Duineser Elegien.
Rilke, Rainer Maria, 1875-1926. Sonette an Orpheus.
Travel in literature.
Princeton subject headings:
Rilke, Rainer Maria, 1875-1926--Criticism and interpretation.