Columbia subject headings:
Architecture, Modern--20th century--Exhibitions.
Bakema, J. B. (Jacob Berend), 1914-1981.
Broek, J. H. van den.
Harvard subject headings:
Architecture, Modern--20th century--Exhibitions
Bakema, J. B. (Jacob Berend), 1914-1981.
Broek, J. H. van den.
Princeton subject headings: