Columbia subject headings:
Europe--Defenses--Congresses.
National security--Europe--Congresses.
World politics--1975-1985--Congresses.
Harvard subject headings:
Europe--Defenses--Congresses.
National security--Europe--Congresses
World politics--1975-1985--Congresses
Princeton subject headings:
Europe--Defenses--Congresses.
National security--Europe--Congresses.
World politics--1975-1985--Congresses.