Columbia subject headings:
Harvard subject headings:
Banks and banking--El Salvador--Statistics--Periodicals.
Finance--El Salvador--Statistics--Periodicals.
Finance--Statistics--El Salvador--Finance--Statistics--Periodicals.
Insurance--El Salvador--Statistics
Insurance--El Salvador--Statistics--Periodicals.
Princeton subject headings:
Banks and banking--El Salvador--Statistics--Periodicals.
Finance--El Salvador--Statistics--Periodicals.
Insurance--El Salvador--Statistics--Periodicals.