Columbia subject headings:
Intelligence service--Law and legislation--United States.
National security--Law and legislation--United States.
United Nations--Armed Forces.
United Nations--Finance.
United States--Foreign relations--Law and legislation.
Harvard subject headings:
Intelligence service--Law and legislation--United States.
National security--Law and legislation--United States
United Nations--Armed Forces.
United Nations--Finance.
United States--Foreign relations--Law and legislation.
Princeton subject headings:
Intelligence service--Law and legislation--United States.
National security--Law and legislation--United States.
United Nations--Armed Forces.
United Nations--Finance.
United States--Foreign relations--Law and legislation.