00884nam0-22003131i-450-990003769280403321200010100275240207000376928FED01000376928(Aleph)000376928FED0100037692820001010d--------km-y0itay50------baitay-------001yy<<The >>mass mediaAspen Institute,guide communications,industry trendsCristopher Sterling, Timothy Haight.New YorkPraeger Publisher1943456 p.tab.25 cmContiene bibl.Sterling,Christopher143197Haight,TimothyITUNINARICAUNIMARCBK990003769280403321A / STE 12653BFSBFSMass media510831UNINAING01