Columbia subject headings:
Harvard subject headings:
Authors, French--19th century--Correspondence
Editors--France--Correspondence.
Hetzel, Pierre-Jules, 1814-1886.
Hugo, Victor, 1802-1885. Correspondence
Princeton subject headings:
Authors, French--19th century--Correspondence.
Editors--France--Correspondence.
Hetzel, Pierre-Jules, 1814-1886--Correspondence.
Hugo, Victor, 1802-1885. Correspondence.