Columbia subject headings:
Harvard subject headings:
Anarchism--Spain--Catalonia--History--20th century.
Catalonia (Spain)--History, Military--20th century.
Confederación Nacional del Trabajo (Spain)
F. A. I. (Organization : Spain)
Spain--History--Civil War, 1936-1939.
Princeton subject headings:
Anarchism--Spain--Catalonia--History--20th century.
Catalonia (Spain)--History, Military--20th century.
Confederación Nacional del Trabajo (Spain)
F.A.I. (Organization : Spain)
Spain--History--Civil War, 1936-1939.