00471nam a2200193Ia 4500008004100000020001400041041001200055082001000067082001100077100001800088100001100106245006100117260001300178260002200191260000900213300001500222365002500237650001500262150901s9999    xx            000 0 und d  a801300193  aEnglish  a302.2  bHIE/MA  aHiebert R E    eAuthor  aMass media .5 : an introduction to modern communications  aNew york  bLongman Group Ltd  c1988  a721  Pages  aUKP.18.95             aMass media