000 00327nam a2200133Ia 4500
008 240913s9999||||xx |||||||||||||| ||und||
082 _a004.6 HOR/C
100 _aRay horak
245 0 _aCommunication system and networks
250 _a3rd Ed.
260 _bWiley Publishing Inc.
_aNULL
_c2002
300 _a978
942 _cBKS
999 _c17096
_d17096