Columbia subject headings:
Competition, Unfair--United States.
Copyright--Electronic information resources--United States.
Piracy (Copyright)--United States.
Harvard subject headings:
Competition, Unfair--United States
Copyright--Electronic information resources--United States.
Copyright--United States--Electronic information resources.
Piracy (Copyright)--United States
Princeton subject headings:
Competition, Unfair--United States.
Copyright--Electronic information resources--United States.
Piracy (Copyright)--United States.