Columbia subject headings:
Authors, German--20th century--Biography.
Hauptmann, Gerhart, 1862-1946.
Harvard subject headings:
Authors, German--20th century--Biography
Hauptmann, Gerhart, 1862-1946
Hauptmann, Gerhart, 1862-1946--Biography.
Princeton subject headings:
Authors, German--20th century--Biography.
Hauptmann, Gerhart, 1862-1946--Biography.