00713nam0-22002651i-450-9900038464804033210-521-80500-7000384648FED01000384648(Aleph)000384648FED0100038464820020212d2001----km-y0itay50------baENGUS<<The >>economics of network industriesOz ShyCambridgeUniversity Press2001XIII, 312 p.23 cmShy,Oz140557ITUNINARICAUNIMARCBK9900038464804033211-0-337-TI7534ECAECAEconomics of network industries52257UNINA