Columbia subject headings:
Harvard subject headings:
Military art and science--History--Congresses.
Military art and science--Philosophy--Congresses.
Military history--Congresses.
War (Philosophy)--Congresses.
Princeton subject headings:
Military art and science--History--Congresses.
Military art and science--Philosophy--Congresses.
Military history--Congresses.
War (Philosophy)--Congresses.