Columbia subject headings:
Harvard subject headings:
Authors, French--20th century--Biography
Ghéon, Henri, 1875-1944--Friends and associates.
Gide, André, 1869-1951--Friends and associates.
Princeton subject headings:
Authors, French--19th century--Biography.
Authors, French--20th century--Biography.
Ghéon, Henri, 1875-1944--Biography.