Columbia subject headings:
Harvard subject headings:
Benoit-Lévy, Jean, 1888-1959--Criticism and interpretation.
Educational films--France--History.
France--History--1914-1940.
Ligue française de l'enseignement--History.
Motion pictures in education--France--History.
Motion pictures in propaganda--France--History.
Propaganda, French--History.
Union française des offices du cinéma éducateur laïque--History.
Princeton subject headings:
Educational films--France--History and criticism.
Motion pictures in propaganda--France--History--20th century.