Columbia subject headings:
Heisig, Bernhard, 1925-2011--Catalogs.
Painting, German--20th century--Catalogs.
Harvard subject headings:
Heisig, Bernhard, 1925---Catalogs.
Heisig, Bernhard, 1925-2011--Catalogs.
Painting--Germany--20th century--Catalogs.
Princeton subject headings:
Catalogs.
Heisig, Bernhard, 1925-2011--Catalogs.
Painting--Germany--20th century--Catalogs.