Columbia subject headings:
Maps.
Panama--Administrative and political divisions--Maps.
Panama--Economic conditions--Maps.
Panama--Maps.
Panama--Social conditions--Maps.
Harvard subject headings:
Panama--Administrative and political divisions--Maps.
Panama--Economic conditions--Maps.
Panama--Maps.
Panama--Social conditions--Maps.
Princeton subject headings:
Maps.
Panama--Administrative and political divisions--Maps.
Panama--Economic conditions--Maps.
Panama--Maps.
Panama--Social conditions--Maps.