Columbia subject headings:
Art--Germany--Berlin--Catalogs.
Kunstbibliothek (Berlin, Germany)--Catalogs.
Harvard subject headings:
Art--Germany--Berlin--Catalogs
Kunstbibliothek (Berlin, Germany)--Catalogs.
Princeton subject headings:
Art--Germany--Berlin--Catalogs.
Catalogs.
Kunstbibliothek (Berlin, Germany)