Columbia subject headings:
Central business districts--New York (State)--New York.
City planning--New York (State)--New York.
Zoning--New York (State)--New York.
Harvard subject headings:
Brooklyn (New York, N.Y.)
Central business districts--New York (State)--New York.
City planning--New York (State)--New York
Zoning--New York (State)--New York.
Princeton subject headings: