Columbia subject headings:
Literature and society--France--History--19th century.
Vallès, Jules, 1832-1885--Political and social views.
Harvard subject headings:
Literature and society--France--History--19th century.
Literature and society.
Vallès, Jules, 1832-1885--Criticism and interpretation.
Vallès, Jules, 1832-1885--Political and social views.
Princeton subject headings: