Columbia subject headings:
Copyright infringement--United States.
Fair use (Copyright)--United States.
Sound recordings--Pirated editions--United States.
Video recordings--Pirated editions--United States.
Harvard subject headings:
Fair use (Copyright)--United States.
Sound recordings--Pirated editions--United States.
Video recordings--Pirated editions--United States.
Princeton subject headings:
Fair use (Copyright)--United States.
Sound recordings--Pirated editions--United States.
Video recordings--Pirated editions--United States.