000 00359nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a4.68 COM
100 _aComer, Douglas.E
245 0 _aComputer Networks And Internet
250 _aIV
260 _aDELHI
260 _bPEARSON
260 _c2006
300 _a719
650 _aComputers Engineering
999 _c121144
_d121144