000 00286nam a22001217a 4500
999 _c60542
_d60542
020 _a9780130961396
100 _aWilliam J Beyda
245 _aData Communications from Basics to Broadband
250 _a3
260 _aNew Jersey
_bPrentice Hall
_c2000
300 _axv+330
942 _cBK