Columbia subject headings:
Herreros, Enrique, 1903-1977.
Herreros, Enrique, 1927-
Motion pictures--Spain--History.
Harvard subject headings:
Herreros, Enrique, 1903-1977.
Herreros, Enrique, 1927-
Motion pictures--Spain--History
Princeton subject headings:
Herreros, Enrique, 1903-1977.
Herreros, Enrique, 1927-
Motion pictures--Spain--History.