Columbia subject headings:
Art--Political aspects--Spain--History--20th century.
Engraving, Spanish--20th century--Themes, motives.
Prints--Spain--History--20th century--Themes, motives.
Spain--Politics and government--1939-1975.
Harvard subject headings:
Art--Political aspects--Spain--History--20th century.
Engraving, Spanish--20th century--Themes, motives.
Francoism.
Prints--Spain--History--20th century--Themes, motives.
Spain--Politics and government--1939-1975.
Princeton subject headings:
Art--Political aspects--Spain--History--20th century.
Engraving, Spanish--20th century--Themes, motives.
Francoism.
Prints--Spain--History--20th century--Themes, motives.
Spain--Politics and government--1939-1975.