00353nam a2200121Ia 4500008004100000100001800041245007100059245001700130260000900147300003100156440003000187650001400217171207s9999    xx            000 0 und d  aArditi, David  aUnderstanding copyright: Intellectual property in the digital age   cDavid Arditi  c2017  apages 1148-1150, July 2017  aNew Media & Societyv19:7  aCopyright