Columbia subject headings:
Strategy.
Twentieth century--Forecasts.
United States--Military policy.
United States. Army.
World politics--20th century.
Harvard subject headings:
Strategy
Twentieth century--Forecasts
United States--Military policy.
United States. Army
World politics--20th century
Princeton subject headings:
Strategy.
Twentieth century--Forecasts.
United States--Military policy.
United States. Army
World politics--20th century.