Columbia subject headings:
Insurgency--History--20th century--Congresses.
Military history, Modern--20th century--Congresses.
Revolutions--History--20th century--Congresses.
Harvard subject headings:
Insurgency--History--20th century--Congresses.
Military history, Modern--20th century--Congresses
Revolutions--History--20th century--Congresses.
Princeton subject headings: