Columbia subject headings:
Architecture--Netherlands--History--20th century.
City planning--Netherlands--History--20th century.
Van den Broek en Bakema, Architectenbureau.
Harvard subject headings:
Architects--Netherlands.
Architecture, Modern--20th century--Netherlands--Exhibitions.
Bakema, J. B. (Jacob Berend), 1914---Exhibitions.
Broek, J. H. van den--Exhibitions.
City planning--Netherlands
Princeton subject headings: