000 00371nam a2200157Ia 4500
100 _aGallo, Michael A; Hancock, William M
080 _a001.64404
526 _dTB
526 _aUG
366 _f20%
942 _cBK
245 _aComputer communications and networking technologies
260 _aCengage Learning
_bAndover
_c2015
300 _axxiii,632
546 _aE
999 _c54244
_d54244