Columbia subject headings:
Harvard subject headings:
Prieto, Indalecio, 1883-1962--Biography.
Prieto, Indalecio, 1883-1962.
Socialism--Spain
Socialism--Spain--History
Socialists--Spain--Biography
Spain--Politics and government--20th century.
Statesmen--Spain--Biography.
Princeton subject headings:
Politicians--Spain--Biography.
Prieto, Indalecio, 1883-1962.
Socialism--Spain--Biography.
Socialists--Spain--Biography.
Spain--Politics and government--20th century.