Columbia subject headings:
Harvard subject headings:
Ballistic missile defenses--United States.
National security--Law and legislation--United States
Program budgeting--United States
United States--Armed Forces--Appropriations and expenditures.
United States--Defenses--Law and legislation.
United States. Department of Defense--Appropriations and expenditures.
Princeton subject headings:
Ballistic missile defenses--United States.
National security--Law and legislation--United States.
Program budgeting--United States.
United States--Armed Forces--Appropriations and expenditures.
United States--Defenses--Law and legislation.
United States. Department of Defense--Appropriations and expenditures.