Columbia subject headings:
Amsterdam (Netherlands)--Description and travel.
Cities and towns--Congresses.
Inner cities--Congresses.
Urban cores--Congresses.
Harvard subject headings:
Amsterdam (Netherlands)--Description and travel
Cities and towns--Congresses
Inner cities--Congresses.
Urban cores--Congresses.
Princeton subject headings:
Amsterdam (Netherlands)--Description and travel.
Cities and towns--Congresses.
Inner cities--Congresses.
Urban cores--Congresses.