Columbia subject headings:
Architecture--Belgium--Tombeek--History--20th century.
Brunfaut, Maxime.
Sanatoriums--Design and construction--Belgium--Tombeek.
Tombeek (Belgium)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Belgium--Tombeek--20th century.
Brunfaut, Maxime.
Sanatoriums--Design and construction--Belgium--Tombeek.
Tombeek (Belgium)--Buildings, structures, etc.
Princeton subject headings: