Columbia subject headings:
Rilke, Rainer Maria, 1875-1926--Criticism and interpretation.
Harvard subject headings:
German poetry--History and criticism
Mysticism in literature.
Occultism in literature.
Rilke, Rainer Maria, 1875-1926--Criticism and interpretation.
Spiritualism in literature.
Princeton subject headings:
Rilke, Rainer Maria, 1875-1926--Criticism and interpretation.