AU - GRIFFITHS,PETER TI - INTRODUCING MEDIA SN - 0582289327 U1 - 070/PET PY - 1997/// CY - ENGLAND PB - ADDISON WESLEY LONGMAN LIMITED KW - MEDIA KW - NEWSPAPERS KW - ADVERTISING KW - TELEVISION KW - RADIO KW - FILM KW - NEWS AND ENTERTAINMENT KW - DOCUMENTARY KW - DRAMA KW - TRAGEDY KW - COMEDY ER -