Columbia subject headings:
Harvard subject headings:
Bolsa de Comercio de Bilbao--Periodicals.
Securities--Spain--Bilbao--Periodicals.
Stock exchanges--Spain--Bilbao--Periodicals.
Princeton subject headings:
Bolsa de Comercio de Bilbao--Periodicals.
Securities--Spain--Bilbao--Periodicals.
Stock exchanges--Spain--Bilbao--Periodicals.