Columbia subject headings:
Art, Modern--20th century--Catalogs.
Art--Netherlands--Otterlo--Catalogs.
Artists' preparatory studies.
Rijksmuseum Kröller-Müller--Catalogs.
Harvard subject headings:
Princeton subject headings:
Art, Modern--20th century--Catalogs.
Art--Netherlands--Otterlo--Catalogs.
Artists' preparatory studies.
Catalogs.
Rijksmuseum Kröller-Müller--Catalogs.