Columbia subject headings:
Building failures.
Engineering design.
Forensic engineering.
September 11 Terrorist Attacks, 2001.
Structural stability.
World Trade Center (New York, N.Y. : 1970-2001)
Harvard subject headings:
Building failures.
Building inspection--New York (State)--New York.
Forensic engineering.
Manhattan (New York, N.Y.)--Buildings, structures, etc.
September 11 Terrorist Attacks, 2001.
Structural stability.
World Trade Center (New York, N.Y.)
World Trade Center Site (New York, N.Y.)
Princeton subject headings: