Columbia subject headings:
Dupont, E. A. (Ewald André), 1891-1956--Criticism and interpretation.
Harvard subject headings:
Dupont, E. A. (Ewald André), 1891-1956--Criticism and interpretation.
Dupont, E. A. (Ewald André), 1891-1956.
Motion picture producers and directors--Germany--Biography
Princeton subject headings: