Columbia subject headings:
Harvard subject headings:
Free trade
High technology industries--United States.
Information technology
International trade
Tariff on information technology products.
Telecommunication equipment industry.
United States--Commercial policy.
United States--Foreign economic relations.
World Trade Organization
Princeton subject headings:
High technology industries--United States.
International trade.
Tariff on information technology products.
United States--Commercial policy.
World Trade Organization.