000 00294nam a2200121Ia 4500
100 _aSimonds, Fred
020 _a0-07-057442-1
942 _cBK
245 _aMcGraw-Hill lan communications handbook
260 _aMcGraw-hill,Inc, New York
_c1994
082 _a001.64404 Sim
300 _axiv; 444p
999 _c33901
_d33901