Columbia subject headings:
Harvard subject headings:
Communication of technical information--United States.
Information resources management--United States
Information technology--United States
Intergovernmental cooperation--United States.
National security--United States--Information resources.
National security--United States--Information services.
Terrorism--Prevention--Technological innovations--United States.
Terrorism--United States--Prevention--Information resources.
Princeton subject headings:
Communication of technical information--United States.
Intergovernmental cooperation--United States.
National security--United States--Information services.
Terrorism--Prevention--Technological innovations--United States.