"World Trade Center (New York, N.Y.)" . . "Architectuur." . . . . "New York (N.Y.) Buildings, structures, etc." . . "anno 1900-1999" . . "Criminologie. Victimologie." . . "New York City." . . "New York (N.Y.)" . . . "Juvenile works" . . . . . "History of the World Trade Center 1973-2001" . . . . . . "History of the World Trade Center, 1973-2001" . . . . . . . . .