Columbia subject headings:
Big business--Great Britain.
Big business--United States.
Corporations--Political activity--Great Britain.
Corporations--Political activity--United States.
Harvard subject headings:
Big business--Great Britain.
Big business--United States
Corporations--Great Britain--Political activity.
Corporations--Political activity--Great Britain.
Corporations--Political activity--United States
Princeton subject headings:
Big business--Great Britain.
Big business--United States.
Corporations--Great Britain--Political activity.
Corporations--Political activity--United States.