Columbia subject headings:
Architecture--Conservation and restoration--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.--Pictorial works.
Berlin (Germany)--History--1918-1945--Pictorial works.
Berlin (Germany)--History--1945-1990--Pictorial works.
Historic buildings--Germany--Berlin.
Harvard subject headings:
Architecture, Modern--20th century--Germany--Berlin--History.
Architecture--Germany--Berlin--Pictorial works.
Berlin (Germany)--Buildings, structures, etc.--Pictorial works
Berlin (Germany)--History--1918-1945--Pictorial works.
Berlin (Germany)--History--1945-1990--Pictorial works.
Berlin (Germany)--Pictorial works
Princeton subject headings:
Berlin (Germany)--Buildings, structures, etc.--Pictorial works.
Berlin (Germany)--History--1918-1945--Pictorial works.
Berlin (Germany)--History--1945-1990--Pictorial works.