Columbia subject headings:
Federal government--United States--Information services.
Information superhighway--United States--Planning.
Pavilions--United States--Planning.
United States Postal Service--Information services--Planning.
Harvard subject headings:
Federal government--United States--Information services.
Information superhighway--United States--Planning.
Pavilions--United States--Planning.
United States Postal Service--Information services--Planning.
Princeton subject headings:
Federal government--United States--Information services.
Information superhighway--United States--Planning.
Pavilions--United States--Planning.
United States Postal Service--Information services--Planning.