Columbia subject headings:
Architecture and recreation--Spain--Barcelona--Exhibitions.
Architecture--Spain--Barcelona--History--20th century--Exhibitions.
Barcelona (Spain)--Buildings, structures, etc.--Exhibitions.
Olympic Games (25th : 1992 : Barcelona, Spain)--Exhibitions.
Sports facilities--Spain--Barcelona--Exhibitions.
Harvard subject headings:
Architecture--Spain--Barcelona--Exhibitions.
City planning--Spain--Barcelona--Exhibitions.
Olympic Games (25th : 1992 : Barcelona, Spain)--Exhibitions.
Sports facilities--Spain--Barcelona--Design and construction--Exhibitions.
Princeton subject headings:
Architecture--Spain--Barcelona--Exhibitions.
City planning--Spain--Barcelona--Exhibitions.
Olympic Games (25th : 1992: Barcelona, Spain)--Exhibitions.
Sports facilities--Spain--Barcelona--Design and construction--Exhibitions.