00993nam0-22003371i-450-99000052577040332120091110123627.00-85296-919-8000052577FED01000052577(Aleph)000052577FED0100005257720020821d1997----km-y0itay50------baenga-------001yyQuality of service in telecommunicationsA. P. Oodan, K. E. Ward and A.W. MulleeLondonInstitution of electrical engineers©1997XXIII,375 p.ill.24 cmIEE Telecommunications series39TelecomunicazioniTelecomunicazioniControllo della qualità621.382Oodan,A. P.Mullee,A.W.Ward,Keith E.ITUNINARICAUNIMARCBK99000052577040332110 E II 582DIEL 2570DINELDINELUNINA