Columbia subject headings:
Constitutional history--Spain.
Political parties--Spain--History.
Spain--Politics and government--1972-1982.
Spain--Politics and government--1982-
Harvard subject headings:
Constitutional history--Spain--Congresses.
Political parties--Spain--History--Congresses.
Spain--Politics and government--1975-1982--Congresses.
Spain--Politics and government--1982---Congresses.
Princeton subject headings:
Constitutional history--Spain--Congresses.
Political parties--Spain--History--Congresses.
Spain--Politics and government--1975-1982--Congresses.
Spain--Politics and government--1982---Congresses.