Columbia subject headings:
Becher, Bernd, 1931-2007--Exhibitions.
Becher, Hilla--Exhibitions.
Blossfeldt, Karl, 1865-1932--Exhibitions.
Photography--Germany--Exhibitions.
Renger-Patzsch, Albert, 1897-1966--Exhibitions.
Sander, August--Exhibitions.
Harvard subject headings:
Becher, Bernd, 1931-2007--Exhibitions.
Becher, Hilla--Exhibitions.
Blossfeldt, Karl, 1865-1932--Exhibitions.
Photography--Germany--Exhibitions
Renger-Patzsch, Albert, 1897-1966--Exhibitions.
Renger-Patzsch, Albert--Exhibitions.
Sander, August--Exhibitions.
Princeton subject headings:
Becher, Bernd, 1931-2007--Exhibitions.
Becher, Hilla--Exhibitions.
Blossfeldt, Karl, 1865---Exhibitions.
Photography--Germany--Exhibitions.
Renger-Patzsch, Albert--Exhibitions.
Sander, August--Exhibitions.