Columbia subject headings:
Campúa, 1900-1975.
Photojournalism--Spain.
Spain--History--20th century--Pictorial works.
Harvard subject headings:
Campúa, 1900-1975.
Photobooks.
Spain--History--1939-1975--Pictorial works.
Princeton subject headings:
Campúa, 1900-1975.
Photojournalism--Spain.
Spain--History--20th century--Pictorial works.