Columbia subject headings:
French fiction--20th century--History and criticism.
Nationalism in literature.
Politics in literature.
Social values in literature.
Spy stories, French--History and criticism.
Harvard subject headings:
Espionage in literature.
French fiction--20th century--History and criticism.
Nationalism in literature.
Politics in literature.
Social values in literature.
Spies in literature.
Spy stories, French--History and criticism.
Princeton subject headings:
French fiction--20th century--History and criticism.
Nationalism in literature.
Politics in literature.
Social values in literature.
Spy stories, French--History and criticism.