000 00322nam a2200133Ia 4500
005 20251003125628.0
008 251003s9999 xx 000 0 und d
082 _a004.6
100 _aRaymond R.Panko
245 0 _aBusiness Data Communications
260 _bPrentice-Hall
_aNew Delhi
_c1997
300 _a556
942 _cBK
999 _c36341
_d36341