Columbia subject headings:
Harvard subject headings:
Arts and society--Germany--Berlin--History--20th century.
Arts and society--Germany--Berlin--History--21st century.
Arts, German--Germany--Berlin--20th century.
Berlin (Germany)--Buildings, structures, etc.
Berlin (Germany)--Civilization--20th century.
Berlin (Germany)--Civilization--21st century.
Berlin (Germany)--History--20th century.
Berlin (Germany)--Social life and customs--20th century.
Princeton subject headings:
Arts and society--Germany--Berlin--History--20th century.
Arts and society--Germany--Berlin--History--21st century.
Berlin (Germany)--Civilization--20th century.
Berlin (Germany)--Civilization--21st century.