00481nam a2200145Ia 4500008004100000020002200041040002900063050001900092100002000111245004600131260002300177942000700200952011300207999001500320221221s9999    xx            000 0 und d  a978-0-495-56706-6  cChuka University Library  ap 87bM37 1994  aMcquail D92950 0aMass communication Theory:An introduction  aSagebLondonc1994  cBK  001040708LGLaCHKbCHKcGENd2022-12-21l0op 87.M37 1994p4786/2009r2022-12-21 00:00:00w2022-12-21yBK  c3897d3897