Columbia subject headings:
Building, Brick--Netherlands--History--20th century.
Harvard subject headings:
Architecture--Netherlands--History--19th century.
Architecture--Netherlands--History--20th century
Building materials industry--Netherlands--History--19th century.
Building materials industry--Netherlands--History--20th century.
Building, Brick--Netherlands--History--19th century.
Building, Brick--Netherlands--History--20th century.
Princeton subject headings:
Building, Brick--Netherlands--History--Congresses.