000 00255nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aAndrew S. Tanenbaum
245 0 _aComputer Networks
250 _a4th
260 _aN.D.
_bPearson
_c2006
942 _cBK
999 _c12909
_d12909