00390nam a2200145Ia 4500003000600000005001700006008004100023020002200064040002500086082001900111100001700130245003600147260002400183500003700207NORSU20240703065248.0240214s9999    xx            000 0 und d  a978-0-205-71911-2  aNORSU-DumcNORSU-Dum  a302.2 V83 2011  aVivian, John 4aThe media of mass communication  bAllyn & Baconc2011  aIncludes Index and Photo Credits