Columbia subject headings:
Centers for the performing arts--Belgium--Brussels--Exhibitions.
Performing arts--Belgium--Brussels--History--19th century--Exhibitions.
Performing arts--Belgium--Brussels--History--20th century--Exhibitions.
Popular culture--Belgium--Brussels--Exhibitions.
Harvard subject headings:
Music-halls (Variety-theaters, cabarets, etc.)--Belgium--Brussels--Exhibitions.
Performing arts--Belgium--Brussels--Exhibitions.
Popular culture--Belgium--Brussels--Exhibitions.
Theaters--Belgium--Brussels--Exhibitions.
Theatrical posters, Belgian--Belgium--Brussels--Exhibitions.
Princeton subject headings: