Columbia subject headings:
Harvard subject headings:
Delvalle, Eric Arturo.
Noriega, Manuel Antonio, 1934-2017.
Panama--History--20th century.
Panama--Politics and government--1946-1981.
Panama--Politics and government--1981-
Presidents--Panama--Biography.
Princeton subject headings:
Delvalle, Eric Arturo.
Díaz de Delvalle, Mariela.
Panama--Politics and government--1946-1981.
Panama--Politics and government.