Columbia subject headings:
Harvard subject headings:
Espionage, Soviet--France--History--20th century.
France. Direction de la surveillance du territoire.
Intelligence service--France.
Soviet Union. Komitet gosudarstvennoĭ bezopasnosti.
Princeton subject headings:
Chalet, Marcel--Interviews.
Espionage--France.
France--Politics and government--1945-
Intelligence service--France.
Spies--France--Interviews.