Columbia subject headings:
Authorship.
Poets in literature.
Rilke, Rainer Maria, 1875-1926--Aesthetics.
Harvard subject headings:
Authorship
Poets in literature
Rilke, Rainer Maria, 1875-1926--Aesthetics.
Princeton subject headings:
Poetry.
Rilke, Rainer Maria, 1875-1926--Criticism and interpretation.