00537cam a22001575a 4500008004100000020001500041100001700056245008700073260005800160300002800218650004000246650003600286700001600322700001800338050002300356980727s1997    enka          000 0 eng    a08529691981 aOodan, A. P.10aQuality of service in telecommunications /cA.P. Oodan, K.E. Ward and A.W. Mullee.  aLondon :bInstitution of Electrical Engineers,c1997.  axxiii, 375 p. :bill. ; 0aTelecommunicationxQuality control. 0aTelecommunicationxReliability.1 aWard, K. E.1 aMullee, A. W.00aTK 5102b.O53 1997