Columbia subject headings:
Disarmament--Congresses.
Military policy--Congresses.
Military weapons--Congresses.
Harvard subject headings:
Defense industries--Congresses.
Disarmament--Congresses
Military policy--Congresses
Military weapons--Congresses.
Princeton subject headings:
Disarmament--Congresses.
Military policy--Congresses.
Military weapons--Congresses.