Columbia subject headings:
Harvard subject headings:
Elections--Philippines
Osmeña, Sergio, 1916-1984.
Philippines--Politics and government--1946-1973.
Philippines--Politics and government--1973-1986.
Politicians--Philippines--Biography.
Princeton subject headings:
Elections--Philippines.
Osmeña, Sergio, 1916-1984.
Philippines--Politics and government--1946-1973.
Philippines--Politics and government--1973-.
Politicians--Philippines--Biography.