00758nam0-22002651i-450-9900026475304033210-02-927110-X000264753FED01000264753(Aleph)000264753FED0100026475320000920d1986----km-y0itay50------baENGCommunication technology.The new media in Societydi Everett M. Rogers.New YorkThe Free Press1986273p 24cmRogers,Everett M.108298ITUNINARICAUNIMARCBK9900026475304033214-6-235-TIs.i.ECAECACommunication technology.The new media in Society431952UNINAING01