Importation into the United States, without the authority of the owner of copyright under this title, of copies . . . of a work that have been acquired outside the United States is an infringement of the exclusive right to distribute copies under section 106, actionable under section 501. . .
the owner of a particular copy. . .lawfully made under this title, or any person authorized by such owner, is entitled, without the authority of the copyright owner, to sell or otherwise dispose of the possession of that copy or phonorecord. . . .