Columbia subject headings:
Authors, French--20th century--Biography.
Authors, French--21st century--Biography.
Estienne d'Orves, Nicolas d'--Friends and associates.
Estienne d'Orves, Nicolas d'.
Harvard subject headings:
Authors, French--20th century--Biography
Authors, French--21st century--Biography
Estienne d'Orves, Nicolas d'.
Princeton subject headings:
Estienne d'Orves, Nicolas d'.