Columbia subject headings:
Authors, German--20th century--Biography.
Borchardt, Rudolf, 1877-1945--Friends and associates.
George, Stefan, 1868-1933--Friends and associates.
Harvard subject headings:
Authors, German--20th century--Biography
Borchardt, Rudolf, 1877-1945--Friends and associates.
George, Stefan, 1868-1933--Friends and associates.
Princeton subject headings:
George, Stefan, 1868-1933--Criticism and interpretation.