00569nam a22001937a 450000500170000000800410001702000150005805000240007310000210009724500480011825000080016626000380017430000320021250000210024454100420026565000220030765000300032970000160035920250807125559.0250807b        |||||||| |||| 00| 0 eng d  a047139100x  aTK5105 b.F589 2002  aJerry Fitzgerald  aBusiness Data Communications and Networking  a7th  aNew YorkbJohn Wiley & Sonsc2002  axiv, 457pgs.bIll; coloured  a

Includes index  aNigeria ConnectcDonationd07-08-2025  aComputer Networks  aData Transmission Systems  aAlan Dennis