Columbia subject headings:
Public opinion--Spain.
Spain--Politics and government--1975-1982--Public opinion.
Spain--Social conditions--Public opinion.
Harvard subject headings:
Public opinion--Spain--History--20th century.
Spain--Politics and government--1939-1975--Public opinion.
Spain--Politics and government--1975-1982--Public opinion.
Spain--Social conditions--1939-1975--Public opinion.
Spain--Social conditions--1975---Public opinion.
Princeton subject headings:
Public opinion--Spain--History--20th century.
Spain--Politics and government--1939-1975--Public opinion.
Spain--Politics and government--1975---Public opinion.
Spain--Social conditions--1939-1975--Public opinion.
Spain--Social conditions--1975---Public opinion.