Columbia subject headings:
Architecture--Belgium--Austrian influences.
Architecture--Belgium--History--20th century--Austrian influences.
Krier, Rob.
Harvard subject headings:
Architecture, Modern--20th century--Austria--Vienna.
Architecture, Modern--20th century--Belgium--Brussels.
Brussels (Belgium)--Buildings, structures, etc.
Krier, Rob.
Public buildings--Belgium.
Vienna (Austria)--Buildings, structures, etc.
Princeton subject headings:
Architecture, Modern--20th century--Belgium--Austrian influences.
Architecture--Belgium--Austrian influences.
Krier, Rob.