Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Correspondence
Rilke, Rainer Maria, 1875-1926. Correspondence
Sizzo-Noris, Margot, Gräfin, 1891---Correspondence.
Sizzo-Norris, Margot, Gräfin, 1891-
Princeton subject headings:
Authors, German--20th century--Correspondence.
Rilke, Rainer Maria, 1875-1926. Correspondence.
Sizzo-Noris, Margot, Gräfin, 1891-