Columbia subject headings:
Harvard subject headings:
Proust, Marcel, 1871-1922--Criticism and interpretation.
World War, 1914-1918--Literature and the war
Princeton subject headings:
Proust, Marcel, 1871-1922--Criticism and interpretation.
Proust, Marcel, 1871-1922--Political and social views.
World War, 1914-1918--France--Literature and the war.