Columbia subject headings:
Harvard subject headings:
Authors, Spanish--20th century--Biography
Communists--Spain--Biography
Semprún, Jorge--Biography--Political career.
Spain--Politics and government--1939-1975.
Princeton subject headings:
Authors, Spanish--20th century--Biography.
Communists--Spain--Biography.
Semprún, Jorge--Biography--Political career.
Spain--Politics and government--1939-1975.