000 00273nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aJain, Madhulika
245 0 _aComputer Networks
245 0 _b22.5
260 _bBPB
260 _c2002
300 _a356
942 _cBK
999 _c4234
_d4234