Columbia subject headings:
Authors, Austrian--20th century--Correspondence.
Beer-Hofmann, Richard, 1866-1945--Correspondence.
Schnitzler, Arthur, 1862-1931--Correspondence.
Harvard subject headings:
Authors, Austrian--20th century--Correspondence
Beer-Hofmann, Richard, 1866-1945--Correspondence.
Schnitzler, Arthur, 1862-1931--Correspondence.
Princeton subject headings:
Authors, Austrian--20th century--Correspondence.
Beer-Hofmann, Richard, 1866-1945--Correspondence.
Schnitzler, Arthur, 1862-1931. Correspondence.