Columbia subject headings:
Communism--Spain--History--20th century.
Spain--Civilization--20th century.
Spain--Politics and government--20th century.
Vázquez Montalbán, Manuel--Political and social views.
Harvard subject headings:
Communism--Spain--History--20th century
Spain--Civilization--20th century
Spain--Politics and government--20th century
Princeton subject headings:
Communism--Spain--History--20th century.
Spain--Civilization--20th century.
Spain--Politics and government--20th century.
Vázquez Montalbán, Manuel--Political and social views.