00840nam0-22003011i-450-990000025330403321000002533FED01000002533(Aleph)000002533FED0100000253320011111d--------km-y0itay50------baitay-------001yyIntroduction to congestion theory in telephone systemsR. Syskyforeword by T. Eadescap. 2. by N. H. B. Morris.EdinburghOliver and Boyd1960XVI, 742 p.ill.25 cmTelefoni621.385Sysky,R.Eades,T.Morris,N.H.B.ITUNINARICAUNIMARCBK99000002533040332113 C 26 1823987FINBCFINBCUNINAING01