Columbia subject headings:
Harvard subject headings:
Architects--Netherlands.
Architecture, Modern--20th century--Catalogs
Architecture, Modern--Netherlands--20th century--Catalogs.
Architecture--Netherlands--20th century.
Claus en Kaan--Catalogs.
Claus en Kaan--Criticism and interpretation.
Princeton subject headings:
Architecture, Modern--20th century--Netherlands--Catalogs.
Claus en Kaan--Catalogs.