000 00291nam a2200121Ia 4500
005 20251003125615.0
008 251003s9999 xx 000 0 und d
082 _a005.754
100 _aWilliam Stallings
245 0 _aHigh Speed Networks
260 _bPearson
_aNew Delhi
_c2005
942 _cBK
999 _c36008
_d36008