Columbia subject headings:
Civilization, Ancient--Congresses.
Social conflict in art--Congresses.
Social conflict in literature--Congresses.
Social conflict--History--Congresses.
War in art--Congresses.
War in literature--Congresses.
War--History--Congresses.
Harvard subject headings:
Civilization, Ancient--Congresses
Social conflict in art--Congresses.
Social conflict in literature--Congresses.
Social conflict--History--Congresses.
War in art--Congresses.
War in literature--Congresses.
War--History--Congresses.
Princeton subject headings:
Civilization, Ancient--Congresses.
Social conflict in art--Congresses.
Social conflict in literature--Congresses.
Social conflict--History--Congresses.
War in art--Congresses.
War in literature--Congresses.
War--History--Congresses.