Columbia subject headings:
Harvard subject headings:
Bolsa de Madrid--Statistics--Periodicals.
Securities--Spain--Madrid--Statistics--Periodicals.
Stock exchanges--Spain--Madrid--Statistics--Periodicals.
Princeton subject headings:
Bolsa de Madrid--Statistics--Periodicals.
Periodicals.
Securities--Spain--Madrid--Statistics--Periodicals.
Stock exchanges--Spain--Madrid--Statistics--Periodicals.