Columbia subject headings:
Science and civilization.
Science--Social aspects.
Twentieth century--Forecasts.
Twenty-first century--Forecasts.
Harvard subject headings:
Science and civilization.
Science--Social aspects
Twentieth century--Forecasts
Twenty-first century--Forecasts
Princeton subject headings:
Science and civilization.
Science--Social aspects.
Twentieth century--Forecasts.
Twenty-first century--Forecasts.