000 00301nam a2200121Ia 4500
100 _aWaters, Gill ( ed )
020 _a0-07-707325-8
942 _cBK
245 _aComputer communication networks
260 _aMcGraw-Hill book company, London
_c1991
082 _a001.64404 Wat
300 _axxvii; 375p
999 _c65011
_d65011