Columbia subject headings:
Civil rights--Spain.
Human rights--Spain.
Political persecution--Spain.
Torture--Spain.
Harvard subject headings:
P.S.O.E. (Political party)
Political prisoners--Spain.
Spain--Politics and government--1975-1982.
Torture--Spain.
Princeton subject headings:
P.S.O.E. (Political party)
Political persecution--Spain.
Torture--Spain.