Columbia subject headings:
Harvard subject headings:
Disarmament--Congresses
Europe--Defenses--Congresses.
Europe--Foreign relations--1945---Congresses.
Security, International--Congresses
Princeton subject headings:
Disarmament--Congresses.
Europe--Defenses--Congresses.
Europe--Foreign relations--1945---Congresses.
Security, International--Congresses.