Columbia subject headings:
Harvard subject headings:
Operation Desert Shield, 1990-1991.
Persian Gulf Region--Strategic aspects.
United States. Army--Mobilization.
United States. Army. Army, 4th.
Princeton subject headings:
Operation Desert Shield, 1990-1991.
United States. Army--Mobilization.
United States. Army--Reserves.
United States. Army. Army, 4th