Columbia subject headings:
Harvard subject headings:
Brussels (Belgium)--Buildings, structures, etc.
Kroll, Lucien.
Kroll, Simone.
Student housing--Belgium--Brussels.
Subway stations--Belgium--Brussels--Design and construction.
Princeton subject headings:
Architecture--Belgium--Brussels--Catalogs.
Brussels (Belgium)--Buildings, structures, etc.--Catalogs.
Catalogs.
Kroll, Lucien--Catalogs.
Kroll, Simone--Catalogs.