000 00347nam a2200133Ia 4500
008 211209s2002 xx 000 0 und d
020 _a9788131503645
041 _aeng
082 _a004.6 GAL
100 _aGALLO,MICHAEL A
245 _aCOMPUTER COMMUNICATIONS AND NETWORKING TECHNOLOGIES
260 _bCENGAGE LEARNING
_c2002
300 _a632
999 _c103582
_d103582