000 00260nam a2200109Ia 4500
008 190719s9999 xx 000 0 und d
100 _aTanenbaum ,Andrew S.
245 0 _aComputer Networks
250 _aFourth
260 _aC.D.
_bPearson
_c2007
942 _cBK
999 _c13041
_d13041