00989nam0-22003491i-450-990003741810403321200010100-394-32029-8000374181FED01000374181(Aleph)000374181FED0100037418120001010d--------km-y0itay50------baitay-------001yyAMERICAN Mass MediaIndustries and Issuesedited by Robert Atwan, Barry Orton, William Vestreman.1. ed.New YorkRandom House1978xx, 475 p.tav., ill.24 cmMEZZI DI COMUNICAZIONE DI MASSAStati Uniti302.230973Atwan,RobertOrton,BarryVestermanWilliamITUNINARICAUNIMARCBK990003741810403321302. 230973 ATW 11929BFSAMERICAN Mass Media509274UNINAING01