00333nam a2200121Ia 450000500170000000800410001702000180005808200150007610000170009124500590010826000340016730000100020120260205063634.0260111s9999||||xx |||||||||||||| ||und||  a9780745656069  a175  Es73D  aEss, Charles 0aDigital media ethics: digital media and society series  aCambridgebPolity pressc2014  a298p.