000 00292nam a2200121Ia 4500
008 221102s9999 xx 000 0 und d
100 _aGoldman, James E
245 0 _aApplied data communications
250 _a2nd ed.
260 _bJohn Wiley
_aNew York
_c1998
300 _a662 p.
942 _cBK
999 _c2171
_d2171