Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Kerstan, Charlott, 1924-2005--Art collections--Exhibitions.
Kerstan, Tistou, 1928---Art collections--Exhibitions.
Harvard subject headings:
Art, European--20th century--Exhibitions
Art--Private collections--Germany--Exhibitions
Kerstan, Charlott, 1924-2005--Art collections--Exhibitions.
Kerstan, Tistou, 1928---Art collections--Exhibitions.
Princeton subject headings:
Art, European--20th century--Exhibitions.
Art--Private collections--Germany--Exhibitions.
Kerstan, Charlott, 1924-2005--Art collections--Exhibitions.
Kerstan, Tistou, 1928---Art collections--Exhibitions.