Columbia subject headings:
Kreuzberg (Berlin, Germany)--Exhibitions.
Urban renewal--Germany--Berlin--Exhibitions.
Harvard subject headings:
City planning--Germany--Berlin--Exhibitions.
Industries--Germany--Berlin--Exhibitions.
Kreuzberg (Berlin, Germany)--Buildings, structures, etc.--Exhibitions.
Kreuzberg (Berlin, Germany)--Exhibitions.
Kreuzberg (Berlin, Germany)--Social life and customs--Exhibitions.
Urban renewal--Germany--Berlin--Exhibitions.
Princeton subject headings: