000 00328nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-333-39501-8
041 _aen
082 _a4.6
100 _aCOLE, Robert.
245 0 _aComputer Communications
260 _aLondon
_bMacmillan
_c1982
300 _a173p.
942 _cLL
999 _c10026
_d10026