Columbia subject headings:
Democracy--Panama.
Panama--History--American Invasion, 1989--Casualties--Statistics.
Panama--History--American Invasion, 1989--Casualties.
Panama--Politics and government--1981-
Harvard subject headings:
Princeton subject headings:
Democracy--Panama.
Panama--History--American Invasion, 1989--Casualties (Statistics, etc.)
Panama--Politics and government--1981-