Columbia subject headings:
Socialist parties--Spain--Valencia (Region)
Spain--Politics and government--1939-1975.
Spain--Politics and government--1975-1982.
Valencia (Spain : Region)--Politics and government.
Harvard subject headings:
Socialist parties--Spain--Valencia (Region)
Spain--Politics and government--1939-1975.
Spain--Politics and government--1975-1982.
Valencia (Spain : Region)--Politics and government.
Princeton subject headings:
P.S.O.E. (Political party)--History--20th century.
Political parties--Spain--Valencia (Region)--History--20th century.
Socialism--Spain--Valencia (Region)--History--20th century.
Socialist parties--Spain--Valencia (Region)--History--20th century.
Valencia (Spain : Region)--Politics and government.