Columbia subject headings:
Art--Exhibitions.
Art--Private collections--Germany--Wolfenbüttel--Exhibitions.
Kästner, Erhart, 1904-1974--Art collections--Exhibitions.
Kästner, Erhart, 1904-1974.
Harvard subject headings:
Art, Modern--Collectors and collecting--Germany--Exhibitions.
Art--Exhibitions
Art--Private collections--Germany--Wolfenbüttel--Exhibitions.
Herzog August Bibliothek--Exhibitions.
Illustration of books--Europe--Exhibitions.
Kästner, Erhart, 1904-1974
Kästner, Erhart,--Art collections--Exhibitions.
Kästner, Erhart--Exhibitions.
Princeton subject headings:
Kästner, Erhart, 1904-1974--Art collections--Exhibitions.
Kästner, Erhart, 1904-1974--Exhibitions.