Columbia subject headings:
Architecture--Belgium--History--20th century--Catalogs.
Architecture--Congo (Democratic Republic)--Kinshasa--History--20th century--Catalogs.
Laurens, Claude--Catalogs.
Harvard subject headings:
Architects--Belgium.
Architecture--Belgium--20th century.
Architecture--Belgium--History--Catalogs.
Architecture--Congo (Democratic Republic)--Kinshasa--History--Catalogs.
Laurens, Claude, 1908-2003--Catalogs.
Laurens, Claude.
Princeton subject headings:
Architecture--Belgium--20th century.
Laurens, Claude, 1908-2003.